71577360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 243299160

約数和(自身を除く): 171721800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1117, 1335, 1424, 1602, 1780, 2136, 2234, 2670, 3204, 3351, 3560, 4005, 4272, 4468, 5340, 5585, 6408, 6702, 7120, 8010, 8936, 10053, 10680, 11170, 12816, 13404, 16020, 16755, 17872, 20106, 21360, 22340, 26808, 32040, 33510, 40212, 44680, 50265, 53616, 64080, 67020, 80424, 89360, 99413, 100530, 134040, 160848, 198826, 201060, 268080, 298239, 397652, 402120, 497065, 596478, 795304, 804240, 894717, 994130, 1192956, 1491195, 1590608, 1789434, 1988260, 2385912, 2982390, 3578868, 3976520, 4473585, 4771824, 5964780, 7157736, 7953040, 8947170, 11929560, 14315472, 17894340, 23859120, 35788680, 71577360]

約数ペア:

[(1, 71577360), (2, 35788680), (3, 23859120), (4, 17894340), (5, 14315472), (6, 11929560), (8, 8947170), (9, 7953040), (10, 7157736), (12, 5964780), (15, 4771824), (16, 4473585), (18, 3976520), (20, 3578868), (24, 2982390), (30, 2385912), (36, 1988260), (40, 1789434), (45, 1590608), (48, 1491195), (60, 1192956), (72, 994130), (80, 894717), (89, 804240), (90, 795304), (120, 596478), (144, 497065), (178, 402120), (180, 397652), (240, 298239), (267, 268080), (356, 201060), (360, 198826), (445, 160848), (534, 134040), (712, 100530), (720, 99413), (801, 89360), (890, 80424), (1068, 67020), (1117, 64080), (1335, 53616), (1424, 50265), (1602, 44680), (1780, 40212), (2136, 33510), (2234, 32040), (2670, 26808), (3204, 22340), (3351, 21360), (3560, 20106), (4005, 17872), (4272, 16755), (4468, 16020), (5340, 13404), (5585, 12816), (6408, 11170), (6702, 10680), (7120, 10053), (8010, 8936)]