1774298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238481}}^1$

素因数の和:238528

約数の個数: 80

約数和(自身を含む): 5677779456

約数和(自身を除く): 3903480816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 238481, 476962, 715443, 953924, 1192405, 1430886, 1907848, 2384810, 2861772, 3577215, 3815696, 4769620, 5723544, 7154430, 7392911, 9539240, 11447088, 14308860, 14785822, 19078480, 22178733, 28617720, 29571644, 36964555, 44357466, 57235440, 59143288, 73929110, 88714932, 110893665, 118286576, 147858220, 177429864, 221787330, 295716440, 354859728, 443574660, 591432880, 887149320, 1774298640]

約数ペア:

[(1, 1774298640), (2, 887149320), (3, 591432880), (4, 443574660), (5, 354859728), (6, 295716440), (8, 221787330), (10, 177429864), (12, 147858220), (15, 118286576), (16, 110893665), (20, 88714932), (24, 73929110), (30, 59143288), (31, 57235440), (40, 44357466), (48, 36964555), (60, 29571644), (62, 28617720), (80, 22178733), (93, 19078480), (120, 14785822), (124, 14308860), (155, 11447088), (186, 9539240), (240, 7392911), (248, 7154430), (310, 5723544), (372, 4769620), (465, 3815696), (496, 3577215), (620, 2861772), (744, 2384810), (930, 1907848), (1240, 1430886), (1488, 1192405), (1860, 953924), (2480, 715443), (3720, 476962), (7440, 238481)]