72341640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1401

約数の個数: 192

約数和(自身を含む): 280713600

約数和(自身を除く): 208371960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1367, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2734, 2940, 3528, 3780, 4101, 4410, 5292, 5468, 5880, 6615, 6835, 7560, 8202, 8820, 9569, 10584, 10936, 12303, 13230, 13670, 16404, 17640, 19138, 20505, 24606, 26460, 27340, 28707, 32808, 36909, 38276, 41010, 47845, 49212, 52920, 54680, 57414, 61515, 66983, 73818, 76552, 82020, 86121, 95690, 98424, 114828, 123030, 133966, 143535, 147636, 164040, 172242, 184545, 191380, 200949, 229656, 246060, 258363, 267932, 287070, 295272, 334915, 344484, 369090, 382760, 401898, 430605, 492120, 516726, 535864, 574140, 602847, 669830, 688968, 738180, 803796, 861210, 1004745, 1033452, 1148280, 1205694, 1291815, 1339660, 1476360, 1607592, 1722420, 1808541, 2009490, 2066904, 2411388, 2583630, 2679320, 3014235, 3444840, 3617082, 4018980, 4822776, 5167260, 6028470, 7234164, 8037960, 9042705, 10334520, 12056940, 14468328, 18085410, 24113880, 36170820, 72341640]

約数ペア:

[(1, 72341640), (2, 36170820), (3, 24113880), (4, 18085410), (5, 14468328), (6, 12056940), (7, 10334520), (8, 9042705), (9, 8037960), (10, 7234164), (12, 6028470), (14, 5167260), (15, 4822776), (18, 4018980), (20, 3617082), (21, 3444840), (24, 3014235), (27, 2679320), (28, 2583630), (30, 2411388), (35, 2066904), (36, 2009490), (40, 1808541), (42, 1722420), (45, 1607592), (49, 1476360), (54, 1339660), (56, 1291815), (60, 1205694), (63, 1148280), (70, 1033452), (72, 1004745), (84, 861210), (90, 803796), (98, 738180), (105, 688968), (108, 669830), (120, 602847), (126, 574140), (135, 535864), (140, 516726), (147, 492120), (168, 430605), (180, 401898), (189, 382760), (196, 369090), (210, 344484), (216, 334915), (245, 295272), (252, 287070), (270, 267932), (280, 258363), (294, 246060), (315, 229656), (360, 200949), (378, 191380), (392, 184545), (420, 172242), (441, 164040), (490, 147636), (504, 143535), (540, 133966), (588, 123030), (630, 114828), (735, 98424), (756, 95690), (840, 86121), (882, 82020), (945, 76552), (980, 73818), (1080, 66983), (1176, 61515), (1260, 57414), (1323, 54680), (1367, 52920), (1470, 49212), (1512, 47845), (1764, 41010), (1890, 38276), (1960, 36909), (2205, 32808), (2520, 28707), (2646, 27340), (2734, 26460), (2940, 24606), (3528, 20505), (3780, 19138), (4101, 17640), (4410, 16404), (5292, 13670), (5468, 13230), (5880, 12303), (6615, 10936), (6835, 10584), (7560, 9569), (8202, 8820)]