19348975920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80620733}}^1$

素因数の和:80620749

約数の個数: 40

約数和(自身を含む): 59981826096

約数和(自身を除く): 40632850176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80620733, 161241466, 241862199, 322482932, 403103665, 483724398, 644965864, 806207330, 967448796, 1209310995, 1289931728, 1612414660, 1934897592, 2418621990, 3224829320, 3869795184, 4837243980, 6449658640, 9674487960, 19348975920]

約数ペア:

[(1, 19348975920), (2, 9674487960), (3, 6449658640), (4, 4837243980), (5, 3869795184), (6, 3224829320), (8, 2418621990), (10, 1934897592), (12, 1612414660), (15, 1289931728), (16, 1209310995), (20, 967448796), (24, 806207330), (30, 644965864), (40, 483724398), (48, 403103665), (60, 322482932), (80, 241862199), (120, 161241466), (240, 80620733)]