64667040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 205027200

約数和(自身を除く): 140360160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 677, 796, 995, 1194, 1354, 1592, 1990, 2031, 2388, 2708, 2985, 3184, 3385, 3980, 4062, 4776, 5416, 5970, 6368, 6770, 7960, 8124, 9552, 10155, 10832, 11940, 13540, 15920, 16248, 19104, 20310, 21664, 23880, 27080, 31840, 32496, 40620, 47760, 54160, 64992, 81240, 95520, 108320, 134723, 162480, 269446, 324960, 404169, 538892, 673615, 808338, 1077784, 1347230, 1616676, 2020845, 2155568, 2694460, 3233352, 4041690, 4311136, 5388920, 6466704, 8083380, 10777840, 12933408, 16166760, 21555680, 32333520, 64667040]

約数ペア:

[(1, 64667040), (2, 32333520), (3, 21555680), (4, 16166760), (5, 12933408), (6, 10777840), (8, 8083380), (10, 6466704), (12, 5388920), (15, 4311136), (16, 4041690), (20, 3233352), (24, 2694460), (30, 2155568), (32, 2020845), (40, 1616676), (48, 1347230), (60, 1077784), (80, 808338), (96, 673615), (120, 538892), (160, 404169), (199, 324960), (240, 269446), (398, 162480), (480, 134723), (597, 108320), (677, 95520), (796, 81240), (995, 64992), (1194, 54160), (1354, 47760), (1592, 40620), (1990, 32496), (2031, 31840), (2388, 27080), (2708, 23880), (2985, 21664), (3184, 20310), (3385, 19104), (3980, 16248), (4062, 15920), (4776, 13540), (5416, 11940), (5970, 10832), (6368, 10155), (6770, 9552), (7960, 8124)]