2807388640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14489}}^1$

素因数の和:14684

約数の個数: 96

約数和(自身を含む): 7624290240

約数和(自身を除く): 4816901600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1120, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 5536, 6055, 6920, 9688, 12110, 13840, 14489, 19376, 24220, 27680, 28978, 38752, 48440, 57956, 72445, 96880, 101423, 115912, 144890, 193760, 202846, 231824, 289780, 405692, 463648, 507115, 579560, 811384, 1014230, 1159120, 1622768, 2028460, 2318240, 2506597, 3245536, 4056920, 5013194, 8113840, 10026388, 12532985, 16227680, 17546179, 20052776, 25065970, 35092358, 40105552, 50131940, 70184716, 80211104, 87730895, 100263880, 140369432, 175461790, 200527760, 280738864, 350923580, 401055520, 561477728, 701847160, 1403694320, 2807388640]

約数ペア:

[(1, 2807388640), (2, 1403694320), (4, 701847160), (5, 561477728), (7, 401055520), (8, 350923580), (10, 280738864), (14, 200527760), (16, 175461790), (20, 140369432), (28, 100263880), (32, 87730895), (35, 80211104), (40, 70184716), (56, 50131940), (70, 40105552), (80, 35092358), (112, 25065970), (140, 20052776), (160, 17546179), (173, 16227680), (224, 12532985), (280, 10026388), (346, 8113840), (560, 5013194), (692, 4056920), (865, 3245536), (1120, 2506597), (1211, 2318240), (1384, 2028460), (1730, 1622768), (2422, 1159120), (2768, 1014230), (3460, 811384), (4844, 579560), (5536, 507115), (6055, 463648), (6920, 405692), (9688, 289780), (12110, 231824), (13840, 202846), (14489, 193760), (19376, 144890), (24220, 115912), (27680, 101423), (28978, 96880), (38752, 72445), (48440, 57956)]