2767793080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 7086542400

約数和(自身を除く): 4318749320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 457, 494, 520, 613, 760, 914, 988, 1226, 1235, 1828, 1976, 2285, 2452, 2470, 3065, 3656, 4570, 4904, 4940, 5941, 6130, 7969, 8683, 9140, 9880, 11647, 11882, 12260, 15938, 17366, 18280, 23294, 23764, 24520, 29705, 31876, 34732, 39845, 43415, 46588, 47528, 58235, 59410, 63752, 69464, 79690, 86830, 93176, 112879, 116470, 118820, 151411, 159380, 173660, 225758, 232940, 237640, 280141, 302822, 318760, 347320, 451516, 465880, 560282, 564395, 605644, 757055, 903032, 1120564, 1128790, 1211288, 1400705, 1514110, 2241128, 2257580, 2801410, 3028220, 3641833, 4515160, 5322679, 5602820, 6056440, 7283666, 10645358, 11205640, 14567332, 18209165, 21290716, 26613395, 29134664, 36418330, 42581432, 53226790, 69194827, 72836660, 106453580, 138389654, 145673320, 212907160, 276779308, 345974135, 553558616, 691948270, 1383896540, 2767793080]

約数ペア:

[(1, 2767793080), (2, 1383896540), (4, 691948270), (5, 553558616), (8, 345974135), (10, 276779308), (13, 212907160), (19, 145673320), (20, 138389654), (26, 106453580), (38, 72836660), (40, 69194827), (52, 53226790), (65, 42581432), (76, 36418330), (95, 29134664), (104, 26613395), (130, 21290716), (152, 18209165), (190, 14567332), (247, 11205640), (260, 10645358), (380, 7283666), (457, 6056440), (494, 5602820), (520, 5322679), (613, 4515160), (760, 3641833), (914, 3028220), (988, 2801410), (1226, 2257580), (1235, 2241128), (1828, 1514110), (1976, 1400705), (2285, 1211288), (2452, 1128790), (2470, 1120564), (3065, 903032), (3656, 757055), (4570, 605644), (4904, 564395), (4940, 560282), (5941, 465880), (6130, 451516), (7969, 347320), (8683, 318760), (9140, 302822), (9880, 280141), (11647, 237640), (11882, 232940), (12260, 225758), (15938, 173660), (17366, 159380), (18280, 151411), (23294, 118820), (23764, 116470), (24520, 112879), (29705, 93176), (31876, 86830), (34732, 79690), (39845, 69464), (43415, 63752), (46588, 59410), (47528, 58235)]