1776807660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 5060772864

約数和(自身を除く): 3283965204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 631, 661, 710, 852, 1065, 1262, 1322, 1420, 1893, 1983, 2130, 2524, 2644, 3155, 3305, 3786, 3966, 4260, 6310, 6610, 7572, 7932, 9465, 9915, 12620, 13220, 18930, 19830, 37860, 39660, 44801, 46931, 89602, 93862, 134403, 140793, 179204, 187724, 224005, 234655, 268806, 281586, 417091, 448010, 469310, 537612, 563172, 672015, 703965, 834182, 896020, 938620, 1251273, 1344030, 1407930, 1668364, 2085455, 2502546, 2688060, 2815860, 4170910, 5005092, 6256365, 8341820, 12512730, 25025460, 29613461, 59226922, 88840383, 118453844, 148067305, 177680766, 296134610, 355361532, 444201915, 592269220, 888403830, 1776807660]

約数ペア:

[(1, 1776807660), (2, 888403830), (3, 592269220), (4, 444201915), (5, 355361532), (6, 296134610), (10, 177680766), (12, 148067305), (15, 118453844), (20, 88840383), (30, 59226922), (60, 29613461), (71, 25025460), (142, 12512730), (213, 8341820), (284, 6256365), (355, 5005092), (426, 4170910), (631, 2815860), (661, 2688060), (710, 2502546), (852, 2085455), (1065, 1668364), (1262, 1407930), (1322, 1344030), (1420, 1251273), (1893, 938620), (1983, 896020), (2130, 834182), (2524, 703965), (2644, 672015), (3155, 563172), (3305, 537612), (3786, 469310), (3966, 448010), (4260, 417091), (6310, 281586), (6610, 268806), (7572, 234655), (7932, 224005), (9465, 187724), (9915, 179204), (12620, 140793), (13220, 134403), (18930, 93862), (19830, 89602), (37860, 46931), (39660, 44801)]