140660397360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27908809}}^1$

素因数の和:27908835

約数の個数: 120

約数和(自身を含む): 539868020640

約数和(自身を除く): 399207623280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27908809, 55817618, 83726427, 111635236, 139544045, 167452854, 195361663, 223270472, 251179281, 279088090, 334905708, 390723326, 418632135, 446540944, 502358562, 558176180, 586084989, 669811416, 781446652, 837264270, 976808315, 1004717124, 1116352360, 1172169978, 1255896405, 1339622832, 1562893304, 1674528540, 1758254967, 1953616630, 2009434248, 2232704720, 2344339956, 2511792810, 2930424945, 3125786608, 3349057080, 3516509934, 3907233260, 4018868496, 4688679912, 5023585620, 5860849890, 6698114160, 7033019868, 7814466520, 8791274835, 9377359824, 10047171240, 11721699780, 14066039736, 15628933040, 17582549670, 20094342480, 23443399560, 28132079472, 35165099340, 46886799120, 70330198680, 140660397360]

約数ペア:

[(1, 140660397360), (2, 70330198680), (3, 46886799120), (4, 35165099340), (5, 28132079472), (6, 23443399560), (7, 20094342480), (8, 17582549670), (9, 15628933040), (10, 14066039736), (12, 11721699780), (14, 10047171240), (15, 9377359824), (16, 8791274835), (18, 7814466520), (20, 7033019868), (21, 6698114160), (24, 5860849890), (28, 5023585620), (30, 4688679912), (35, 4018868496), (36, 3907233260), (40, 3516509934), (42, 3349057080), (45, 3125786608), (48, 2930424945), (56, 2511792810), (60, 2344339956), (63, 2232704720), (70, 2009434248), (72, 1953616630), (80, 1758254967), (84, 1674528540), (90, 1562893304), (105, 1339622832), (112, 1255896405), (120, 1172169978), (126, 1116352360), (140, 1004717124), (144, 976808315), (168, 837264270), (180, 781446652), (210, 669811416), (240, 586084989), (252, 558176180), (280, 502358562), (315, 446540944), (336, 418632135), (360, 390723326), (420, 334905708), (504, 279088090), (560, 251179281), (630, 223270472), (720, 195361663), (840, 167452854), (1008, 139544045), (1260, 111635236), (1680, 83726427), (2520, 55817618), (5040, 27908809)]