312793190040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21727}}^1\times {\mathrm{119971}}^1$

素因数の和:141712

約数の個数: 64

約数和(自身を含む): 938430581760

約数和(自身を除く): 625637391720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21727, 43454, 65181, 86908, 108635, 119971, 130362, 173816, 217270, 239942, 260724, 325905, 359913, 434540, 479884, 521448, 599855, 651810, 719826, 869080, 959768, 1199710, 1303620, 1439652, 1799565, 2399420, 2607240, 2879304, 3599130, 4798840, 7198260, 14396520, 2606609917, 5213219834, 7819829751, 10426439668, 13033049585, 15639659502, 20852879336, 26066099170, 31279319004, 39099148755, 52132198340, 62558638008, 78198297510, 104264396680, 156396595020, 312793190040]

約数ペア:

[(1, 312793190040), (2, 156396595020), (3, 104264396680), (4, 78198297510), (5, 62558638008), (6, 52132198340), (8, 39099148755), (10, 31279319004), (12, 26066099170), (15, 20852879336), (20, 15639659502), (24, 13033049585), (30, 10426439668), (40, 7819829751), (60, 5213219834), (120, 2606609917), (21727, 14396520), (43454, 7198260), (65181, 4798840), (86908, 3599130), (108635, 2879304), (119971, 2607240), (130362, 2399420), (173816, 1799565), (217270, 1439652), (239942, 1303620), (260724, 1199710), (325905, 959768), (359913, 869080), (434540, 719826), (479884, 651810), (521448, 599855)]