66314640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 120

約数和(自身を含む): 239181120

約数和(自身を除く): 172866480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5639, 5880, 11278, 11760, 16917, 22556, 28195, 33834, 39473, 45112, 56390, 67668, 78946, 84585, 90224, 112780, 118419, 135336, 157892, 169170, 197365, 225560, 236838, 270672, 276311, 315784, 338340, 394730, 451120, 473676, 552622, 592095, 631568, 676680, 789460, 828933, 947352, 1105244, 1184190, 1353360, 1381555, 1578920, 1657866, 1894704, 2210488, 2368380, 2763110, 3157840, 3315732, 4144665, 4420976, 4736760, 5526220, 6631464, 8289330, 9473520, 11052440, 13262928, 16578660, 22104880, 33157320, 66314640]

約数ペア:

[(1, 66314640), (2, 33157320), (3, 22104880), (4, 16578660), (5, 13262928), (6, 11052440), (7, 9473520), (8, 8289330), (10, 6631464), (12, 5526220), (14, 4736760), (15, 4420976), (16, 4144665), (20, 3315732), (21, 3157840), (24, 2763110), (28, 2368380), (30, 2210488), (35, 1894704), (40, 1657866), (42, 1578920), (48, 1381555), (49, 1353360), (56, 1184190), (60, 1105244), (70, 947352), (80, 828933), (84, 789460), (98, 676680), (105, 631568), (112, 592095), (120, 552622), (140, 473676), (147, 451120), (168, 394730), (196, 338340), (210, 315784), (240, 276311), (245, 270672), (280, 236838), (294, 225560), (336, 197365), (392, 169170), (420, 157892), (490, 135336), (560, 118419), (588, 112780), (735, 90224), (784, 84585), (840, 78946), (980, 67668), (1176, 56390), (1470, 45112), (1680, 39473), (1960, 33834), (2352, 28195), (2940, 22556), (3920, 16917), (5639, 11760), (5880, 11278)]