12285840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 44568576

約数和(自身を除く): 32282736

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, 56, 60, 70, 71, 80, 84, 103, 105, 112, 120, 140, 142, 168, 206, 210, 213, 240, 280, 284, 309, 336, 355, 412, 420, 426, 497, 515, 560, 568, 618, 710, 721, 824, 840, 852, 994, 1030, 1065, 1136, 1236, 1420, 1442, 1491, 1545, 1648, 1680, 1704, 1988, 2060, 2130, 2163, 2472, 2485, 2840, 2884, 2982, 3090, 3408, 3605, 3976, 4120, 4260, 4326, 4944, 4970, 5680, 5768, 5964, 6180, 7210, 7313, 7455, 7952, 8240, 8520, 8652, 9940, 10815, 11536, 11928, 12360, 14420, 14626, 14910, 17040, 17304, 19880, 21630, 21939, 23856, 24720, 28840, 29252, 29820, 34608, 36565, 39760, 43260, 43878, 51191, 57680, 58504, 59640, 73130, 86520, 87756, 102382, 109695, 117008, 119280, 146260, 153573, 173040, 175512, 204764, 219390, 255955, 292520, 307146, 351024, 409528, 438780, 511910, 585040, 614292, 767865, 819056, 877560, 1023820, 1228584, 1535730, 1755120, 2047640, 2457168, 3071460, 4095280, 6142920, 12285840]

約数ペア:

[(1, 12285840), (2, 6142920), (3, 4095280), (4, 3071460), (5, 2457168), (6, 2047640), (7, 1755120), (8, 1535730), (10, 1228584), (12, 1023820), (14, 877560), (15, 819056), (16, 767865), (20, 614292), (21, 585040), (24, 511910), (28, 438780), (30, 409528), (35, 351024), (40, 307146), (42, 292520), (48, 255955), (56, 219390), (60, 204764), (70, 175512), (71, 173040), (80, 153573), (84, 146260), (103, 119280), (105, 117008), (112, 109695), (120, 102382), (140, 87756), (142, 86520), (168, 73130), (206, 59640), (210, 58504), (213, 57680), (240, 51191), (280, 43878), (284, 43260), (309, 39760), (336, 36565), (355, 34608), (412, 29820), (420, 29252), (426, 28840), (497, 24720), (515, 23856), (560, 21939), (568, 21630), (618, 19880), (710, 17304), (721, 17040), (824, 14910), (840, 14626), (852, 14420), (994, 12360), (1030, 11928), (1065, 11536), (1136, 10815), (1236, 9940), (1420, 8652), (1442, 8520), (1491, 8240), (1545, 7952), (1648, 7455), (1680, 7313), (1704, 7210), (1988, 6180), (2060, 5964), (2130, 5768), (2163, 5680), (2472, 4970), (2485, 4944), (2840, 4326), (2884, 4260), (2982, 4120), (3090, 3976), (3408, 3605)]