1313758920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353161}}^1$

素因数の和:353206

約数の個数: 64

約数和(自身を含む): 4068426240

約数和(自身を除く): 2754667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 353161, 706322, 1059483, 1412644, 1765805, 2118966, 2825288, 3531610, 4237932, 5297415, 7063220, 8475864, 10594830, 10947991, 14126440, 21189660, 21895982, 32843973, 42379320, 43791964, 54739955, 65687946, 87583928, 109479910, 131375892, 164219865, 218959820, 262751784, 328439730, 437919640, 656879460, 1313758920]

約数ペア:

[(1, 1313758920), (2, 656879460), (3, 437919640), (4, 328439730), (5, 262751784), (6, 218959820), (8, 164219865), (10, 131375892), (12, 109479910), (15, 87583928), (20, 65687946), (24, 54739955), (30, 43791964), (31, 42379320), (40, 32843973), (60, 21895982), (62, 21189660), (93, 14126440), (120, 10947991), (124, 10594830), (155, 8475864), (186, 7063220), (248, 5297415), (310, 4237932), (372, 3531610), (465, 2825288), (620, 2118966), (744, 1765805), (930, 1412644), (1240, 1059483), (1860, 706322), (3720, 353161)]