1913307120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2657371}}^1$

素因数の和:2657390

約数の個数: 60

約数和(自身を含む): 6425525496

約数和(自身を除く): 4512218376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2657371, 5314742, 7972113, 10629484, 13286855, 15944226, 21258968, 23916339, 26573710, 31888452, 39860565, 42517936, 47832678, 53147420, 63776904, 79721130, 95665356, 106294840, 119581695, 127553808, 159442260, 191330712, 212589680, 239163390, 318884520, 382661424, 478326780, 637769040, 956653560, 1913307120]

約数ペア:

[(1, 1913307120), (2, 956653560), (3, 637769040), (4, 478326780), (5, 382661424), (6, 318884520), (8, 239163390), (9, 212589680), (10, 191330712), (12, 159442260), (15, 127553808), (16, 119581695), (18, 106294840), (20, 95665356), (24, 79721130), (30, 63776904), (36, 53147420), (40, 47832678), (45, 42517936), (48, 39860565), (60, 31888452), (72, 26573710), (80, 23916339), (90, 21258968), (120, 15944226), (144, 13286855), (180, 10629484), (240, 7972113), (360, 5314742), (720, 2657371)]