639608040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2927}}^1$

素因数の和:3551

約数の個数: 96

約数和(自身を含む): 2082862080

約数和(自身を除く): 1443254040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607, 1214, 1821, 2428, 2927, 3035, 3642, 4856, 5463, 5854, 6070, 7284, 8781, 9105, 10926, 11708, 12140, 14568, 14635, 17562, 18210, 21852, 23416, 24280, 26343, 27315, 29270, 35124, 36420, 43704, 43905, 52686, 54630, 58540, 70248, 72840, 87810, 105372, 109260, 117080, 131715, 175620, 210744, 218520, 263430, 351240, 526860, 1053720, 1776689, 3553378, 5330067, 7106756, 8883445, 10660134, 14213512, 15990201, 17766890, 21320268, 26650335, 31980402, 35533780, 42640536, 53300670, 63960804, 71067560, 79951005, 106601340, 127921608, 159902010, 213202680, 319804020, 639608040]

約数ペア:

[(1, 639608040), (2, 319804020), (3, 213202680), (4, 159902010), (5, 127921608), (6, 106601340), (8, 79951005), (9, 71067560), (10, 63960804), (12, 53300670), (15, 42640536), (18, 35533780), (20, 31980402), (24, 26650335), (30, 21320268), (36, 17766890), (40, 15990201), (45, 14213512), (60, 10660134), (72, 8883445), (90, 7106756), (120, 5330067), (180, 3553378), (360, 1776689), (607, 1053720), (1214, 526860), (1821, 351240), (2428, 263430), (2927, 218520), (3035, 210744), (3642, 175620), (4856, 131715), (5463, 117080), (5854, 109260), (6070, 105372), (7284, 87810), (8781, 72840), (9105, 70248), (10926, 58540), (11708, 54630), (12140, 52686), (14568, 43905), (14635, 43704), (17562, 36420), (18210, 35124), (21852, 29270), (23416, 27315), (24280, 26343)]