64276920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 212397120

約数和(自身を除く): 148120200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2927, 3660, 4392, 5490, 5854, 7320, 8781, 10980, 11708, 14635, 17562, 21960, 23416, 26343, 29270, 35124, 43905, 52686, 58540, 70248, 87810, 105372, 117080, 131715, 175620, 178547, 210744, 263430, 351240, 357094, 526860, 535641, 714188, 892735, 1053720, 1071282, 1428376, 1606923, 1785470, 2142564, 2678205, 3213846, 3570940, 4285128, 5356410, 6427692, 7141880, 8034615, 10712820, 12855384, 16069230, 21425640, 32138460, 64276920]

約数ペア:

[(1, 64276920), (2, 32138460), (3, 21425640), (4, 16069230), (5, 12855384), (6, 10712820), (8, 8034615), (9, 7141880), (10, 6427692), (12, 5356410), (15, 4285128), (18, 3570940), (20, 3213846), (24, 2678205), (30, 2142564), (36, 1785470), (40, 1606923), (45, 1428376), (60, 1071282), (61, 1053720), (72, 892735), (90, 714188), (120, 535641), (122, 526860), (180, 357094), (183, 351240), (244, 263430), (305, 210744), (360, 178547), (366, 175620), (488, 131715), (549, 117080), (610, 105372), (732, 87810), (915, 70248), (1098, 58540), (1220, 52686), (1464, 43905), (1830, 35124), (2196, 29270), (2440, 26343), (2745, 23416), (2927, 21960), (3660, 17562), (4392, 14635), (5490, 11708), (5854, 10980), (7320, 8781)]