15793680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 61067520

約数和(自身を除く): 45273840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 79, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 158, 168, 170, 196, 204, 210, 237, 238, 240, 245, 255, 272, 280, 294, 316, 336, 340, 357, 392, 395, 408, 420, 474, 476, 490, 510, 553, 560, 588, 595, 632, 680, 714, 735, 784, 790, 816, 833, 840, 948, 952, 980, 1020, 1106, 1176, 1185, 1190, 1264, 1343, 1360, 1428, 1470, 1580, 1659, 1666, 1680, 1785, 1896, 1904, 1960, 2040, 2212, 2352, 2370, 2380, 2499, 2686, 2765, 2856, 2940, 3160, 3318, 3332, 3570, 3792, 3871, 3920, 4029, 4080, 4165, 4424, 4740, 4760, 4998, 5372, 5530, 5712, 5880, 6320, 6636, 6664, 6715, 7140, 7742, 8058, 8295, 8330, 8848, 9401, 9480, 9520, 9996, 10744, 11060, 11613, 11760, 12495, 13272, 13328, 13430, 14280, 15484, 16116, 16590, 16660, 18802, 18960, 19355, 19992, 20145, 21488, 22120, 23226, 24990, 26544, 26860, 28203, 28560, 30968, 32232, 33180, 33320, 37604, 38710, 39984, 40290, 44240, 46452, 47005, 49980, 53720, 56406, 58065, 61936, 64464, 65807, 66360, 66640, 75208, 77420, 80580, 92904, 94010, 99960, 107440, 112812, 116130, 131614, 132720, 141015, 150416, 154840, 161160, 185808, 188020, 197421, 199920, 225624, 232260, 263228, 282030, 309680, 322320, 329035, 376040, 394842, 451248, 464520, 526456, 564060, 658070, 752080, 789684, 929040, 987105, 1052912, 1128120, 1316140, 1579368, 1974210, 2256240, 2632280, 3158736, 3948420, 5264560, 7896840, 15793680]

約数ペア:

[(1, 15793680), (2, 7896840), (3, 5264560), (4, 3948420), (5, 3158736), (6, 2632280), (7, 2256240), (8, 1974210), (10, 1579368), (12, 1316140), (14, 1128120), (15, 1052912), (16, 987105), (17, 929040), (20, 789684), (21, 752080), (24, 658070), (28, 564060), (30, 526456), (34, 464520), (35, 451248), (40, 394842), (42, 376040), (48, 329035), (49, 322320), (51, 309680), (56, 282030), (60, 263228), (68, 232260), (70, 225624), (79, 199920), (80, 197421), (84, 188020), (85, 185808), (98, 161160), (102, 154840), (105, 150416), (112, 141015), (119, 132720), (120, 131614), (136, 116130), (140, 112812), (147, 107440), (158, 99960), (168, 94010), (170, 92904), (196, 80580), (204, 77420), (210, 75208), (237, 66640), (238, 66360), (240, 65807), (245, 64464), (255, 61936), (272, 58065), (280, 56406), (294, 53720), (316, 49980), (336, 47005), (340, 46452), (357, 44240), (392, 40290), (395, 39984), (408, 38710), (420, 37604), (474, 33320), (476, 33180), (490, 32232), (510, 30968), (553, 28560), (560, 28203), (588, 26860), (595, 26544), (632, 24990), (680, 23226), (714, 22120), (735, 21488), (784, 20145), (790, 19992), (816, 19355), (833, 18960), (840, 18802), (948, 16660), (952, 16590), (980, 16116), (1020, 15484), (1106, 14280), (1176, 13430), (1185, 13328), (1190, 13272), (1264, 12495), (1343, 11760), (1360, 11613), (1428, 11060), (1470, 10744), (1580, 9996), (1659, 9520), (1666, 9480), (1680, 9401), (1785, 8848), (1896, 8330), (1904, 8295), (1960, 8058), (2040, 7742), (2212, 7140), (2352, 6715), (2370, 6664), (2380, 6636), (2499, 6320), (2686, 5880), (2765, 5712), (2856, 5530), (2940, 5372), (3160, 4998), (3318, 4760), (3332, 4740), (3570, 4424), (3792, 4165), (3871, 4080), (3920, 4029)]