666747120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7369}}^1$

素因数の和:7427

約数の個数: 160

約数和(自身を含む): 2302977600

約数和(自身を除く): 1636230480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7369, 7540, 9048, 11310, 14738, 15080, 18096, 22107, 22620, 29476, 30160, 36845, 44214, 45240, 58952, 73690, 88428, 90480, 95797, 110535, 117904, 147380, 176856, 191594, 213701, 221070, 287391, 294760, 353712, 383188, 427402, 442140, 478985, 574782, 589520, 641103, 766376, 854804, 884280, 957970, 1068505, 1149564, 1282206, 1436955, 1532752, 1709608, 1768560, 1915940, 2137010, 2299128, 2564412, 2778113, 2873910, 3205515, 3419216, 3831880, 4274020, 4598256, 5128824, 5556226, 5747820, 6411030, 7663760, 8334339, 8548040, 10257648, 11112452, 11495640, 12822060, 13890565, 16668678, 17096080, 22224904, 22991280, 25644120, 27781130, 33337356, 41671695, 44449808, 51288240, 55562260, 66674712, 83343390, 111124520, 133349424, 166686780, 222249040, 333373560, 666747120]

約数ペア:

[(1, 666747120), (2, 333373560), (3, 222249040), (4, 166686780), (5, 133349424), (6, 111124520), (8, 83343390), (10, 66674712), (12, 55562260), (13, 51288240), (15, 44449808), (16, 41671695), (20, 33337356), (24, 27781130), (26, 25644120), (29, 22991280), (30, 22224904), (39, 17096080), (40, 16668678), (48, 13890565), (52, 12822060), (58, 11495640), (60, 11112452), (65, 10257648), (78, 8548040), (80, 8334339), (87, 7663760), (104, 6411030), (116, 5747820), (120, 5556226), (130, 5128824), (145, 4598256), (156, 4274020), (174, 3831880), (195, 3419216), (208, 3205515), (232, 2873910), (240, 2778113), (260, 2564412), (290, 2299128), (312, 2137010), (348, 1915940), (377, 1768560), (390, 1709608), (435, 1532752), (464, 1436955), (520, 1282206), (580, 1149564), (624, 1068505), (696, 957970), (754, 884280), (780, 854804), (870, 766376), (1040, 641103), (1131, 589520), (1160, 574782), (1392, 478985), (1508, 442140), (1560, 427402), (1740, 383188), (1885, 353712), (2262, 294760), (2320, 287391), (3016, 221070), (3120, 213701), (3480, 191594), (3770, 176856), (4524, 147380), (5655, 117904), (6032, 110535), (6960, 95797), (7369, 90480), (7540, 88428), (9048, 73690), (11310, 58952), (14738, 45240), (15080, 44214), (18096, 36845), (22107, 30160), (22620, 29476)]