4988720760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{158071}}^1$

素因数の和:158348

約数の個数: 64

約数和(自身を含む): 15023162880

約数和(自身を除く): 10034442120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 158071, 316142, 474213, 632284, 790355, 948426, 1264568, 1580710, 1896852, 2371065, 3161420, 3793704, 4742130, 6322840, 9484260, 18968520, 41572673, 83145346, 124718019, 166290692, 207863365, 249436038, 332581384, 415726730, 498872076, 623590095, 831453460, 997744152, 1247180190, 1662906920, 2494360380, 4988720760]

約数ペア:

[(1, 4988720760), (2, 2494360380), (3, 1662906920), (4, 1247180190), (5, 997744152), (6, 831453460), (8, 623590095), (10, 498872076), (12, 415726730), (15, 332581384), (20, 249436038), (24, 207863365), (30, 166290692), (40, 124718019), (60, 83145346), (120, 41572673), (263, 18968520), (526, 9484260), (789, 6322840), (1052, 4742130), (1315, 3793704), (1578, 3161420), (2104, 2371065), (2630, 1896852), (3156, 1580710), (3945, 1264568), (5260, 948426), (6312, 790355), (7890, 632284), (10520, 474213), (15780, 316142), (31560, 158071)]