6142920

素因数分解:

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

素因数の和:195

約数の個数: 128

約数和(自身を含む): 21565440

約数和(自身を除く): 15422520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 103, 105, 120, 140, 142, 168, 206, 210, 213, 280, 284, 309, 355, 412, 420, 426, 497, 515, 568, 618, 710, 721, 824, 840, 852, 994, 1030, 1065, 1236, 1420, 1442, 1491, 1545, 1704, 1988, 2060, 2130, 2163, 2472, 2485, 2840, 2884, 2982, 3090, 3605, 3976, 4120, 4260, 4326, 4970, 5768, 5964, 6180, 7210, 7313, 7455, 8520, 8652, 9940, 10815, 11928, 12360, 14420, 14626, 14910, 17304, 19880, 21630, 21939, 28840, 29252, 29820, 36565, 43260, 43878, 51191, 58504, 59640, 73130, 86520, 87756, 102382, 109695, 146260, 153573, 175512, 204764, 219390, 255955, 292520, 307146, 409528, 438780, 511910, 614292, 767865, 877560, 1023820, 1228584, 1535730, 2047640, 3071460, 6142920]

約数ペア:

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