15011640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 60821280

約数和(自身を除く): 45809640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 37, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 74, 84, 90, 92, 98, 105, 111, 115, 120, 126, 138, 140, 147, 148, 161, 168, 180, 184, 185, 196, 207, 210, 222, 230, 245, 252, 259, 276, 280, 294, 296, 315, 322, 333, 345, 360, 370, 392, 414, 420, 441, 444, 460, 483, 490, 504, 518, 552, 555, 588, 630, 644, 666, 690, 735, 740, 777, 805, 828, 840, 851, 882, 888, 920, 966, 980, 1035, 1036, 1110, 1127, 1176, 1260, 1288, 1295, 1332, 1380, 1449, 1470, 1480, 1554, 1610, 1656, 1665, 1702, 1764, 1813, 1932, 1960, 2070, 2072, 2205, 2220, 2254, 2331, 2415, 2520, 2553, 2590, 2664, 2760, 2898, 2940, 3108, 3220, 3330, 3381, 3404, 3528, 3626, 3864, 3885, 4140, 4255, 4410, 4440, 4508, 4662, 4830, 5106, 5180, 5439, 5635, 5796, 5880, 5957, 6216, 6440, 6660, 6762, 6808, 7245, 7252, 7659, 7770, 8280, 8510, 8820, 9016, 9065, 9324, 9660, 10143, 10212, 10360, 10878, 11270, 11592, 11655, 11914, 12765, 13320, 13524, 14490, 14504, 15318, 15540, 16317, 16905, 17020, 17640, 17871, 18130, 18648, 19320, 20286, 20424, 21756, 22540, 23310, 23828, 25530, 27048, 27195, 28980, 29785, 30636, 31080, 32634, 33810, 34040, 35742, 36260, 38295, 40572, 41699, 43512, 45080, 46620, 47656, 50715, 51060, 53613, 54390, 57960, 59570, 61272, 65268, 67620, 71484, 72520, 76590, 81144, 81585, 83398, 89355, 93240, 101430, 102120, 107226, 108780, 119140, 125097, 130536, 135240, 142968, 153180, 163170, 166796, 178710, 202860, 208495, 214452, 217560, 238280, 250194, 268065, 306360, 326340, 333592, 357420, 375291, 405720, 416990, 428904, 500388, 536130, 625485, 652680, 714840, 750582, 833980, 1000776, 1072260, 1250970, 1501164, 1667960, 1876455, 2144520, 2501940, 3002328, 3752910, 5003880, 7505820, 15011640]

約数ペア:

[(1, 15011640), (2, 7505820), (3, 5003880), (4, 3752910), (5, 3002328), (6, 2501940), (7, 2144520), (8, 1876455), (9, 1667960), (10, 1501164), (12, 1250970), (14, 1072260), (15, 1000776), (18, 833980), (20, 750582), (21, 714840), (23, 652680), (24, 625485), (28, 536130), (30, 500388), (35, 428904), (36, 416990), (37, 405720), (40, 375291), (42, 357420), (45, 333592), (46, 326340), (49, 306360), (56, 268065), (60, 250194), (63, 238280), (69, 217560), (70, 214452), (72, 208495), (74, 202860), (84, 178710), (90, 166796), (92, 163170), (98, 153180), (105, 142968), (111, 135240), (115, 130536), (120, 125097), (126, 119140), (138, 108780), (140, 107226), (147, 102120), (148, 101430), (161, 93240), (168, 89355), (180, 83398), (184, 81585), (185, 81144), (196, 76590), (207, 72520), (210, 71484), (222, 67620), (230, 65268), (245, 61272), (252, 59570), (259, 57960), (276, 54390), (280, 53613), (294, 51060), (296, 50715), (315, 47656), (322, 46620), (333, 45080), (345, 43512), (360, 41699), (370, 40572), (392, 38295), (414, 36260), (420, 35742), (441, 34040), (444, 33810), (460, 32634), (483, 31080), (490, 30636), (504, 29785), (518, 28980), (552, 27195), (555, 27048), (588, 25530), (630, 23828), (644, 23310), (666, 22540), (690, 21756), (735, 20424), (740, 20286), (777, 19320), (805, 18648), (828, 18130), (840, 17871), (851, 17640), (882, 17020), (888, 16905), (920, 16317), (966, 15540), (980, 15318), (1035, 14504), (1036, 14490), (1110, 13524), (1127, 13320), (1176, 12765), (1260, 11914), (1288, 11655), (1295, 11592), (1332, 11270), (1380, 10878), (1449, 10360), (1470, 10212), (1480, 10143), (1554, 9660), (1610, 9324), (1656, 9065), (1665, 9016), (1702, 8820), (1764, 8510), (1813, 8280), (1932, 7770), (1960, 7659), (2070, 7252), (2072, 7245), (2205, 6808), (2220, 6762), (2254, 6660), (2331, 6440), (2415, 6216), (2520, 5957), (2553, 5880), (2590, 5796), (2664, 5635), (2760, 5439), (2898, 5180), (2940, 5106), (3108, 4830), (3220, 4662), (3330, 4508), (3381, 4440), (3404, 4410), (3528, 4255), (3626, 4140), (3864, 3885)]