64074720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 203575680

約数和(自身を除く): 139500960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1019, 1048, 1310, 1572, 1965, 2038, 2096, 2620, 3057, 3144, 3930, 4076, 4192, 5095, 5240, 6114, 6288, 7860, 8152, 10190, 10480, 12228, 12576, 15285, 15720, 16304, 20380, 20960, 24456, 30570, 31440, 32608, 40760, 48912, 61140, 62880, 81520, 97824, 122280, 133489, 163040, 244560, 266978, 400467, 489120, 533956, 667445, 800934, 1067912, 1334890, 1601868, 2002335, 2135824, 2669780, 3203736, 4004670, 4271648, 5339560, 6407472, 8009340, 10679120, 12814944, 16018680, 21358240, 32037360, 64074720]

約数ペア:

[(1, 64074720), (2, 32037360), (3, 21358240), (4, 16018680), (5, 12814944), (6, 10679120), (8, 8009340), (10, 6407472), (12, 5339560), (15, 4271648), (16, 4004670), (20, 3203736), (24, 2669780), (30, 2135824), (32, 2002335), (40, 1601868), (48, 1334890), (60, 1067912), (80, 800934), (96, 667445), (120, 533956), (131, 489120), (160, 400467), (240, 266978), (262, 244560), (393, 163040), (480, 133489), (524, 122280), (655, 97824), (786, 81520), (1019, 62880), (1048, 61140), (1310, 48912), (1572, 40760), (1965, 32608), (2038, 31440), (2096, 30570), (2620, 24456), (3057, 20960), (3144, 20380), (3930, 16304), (4076, 15720), (4192, 15285), (5095, 12576), (5240, 12228), (6114, 10480), (6288, 10190), (7860, 8152)]