8741460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 30143232

約数和(自身を除く): 21401772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1601, 1820, 2730, 3202, 4803, 5460, 6404, 8005, 9606, 11207, 16010, 19212, 20813, 22414, 24015, 32020, 33621, 41626, 44828, 48030, 56035, 62439, 67242, 83252, 96060, 104065, 112070, 124878, 134484, 145691, 168105, 208130, 224140, 249756, 291382, 312195, 336210, 416260, 437073, 582764, 624390, 672420, 728455, 874146, 1248780, 1456910, 1748292, 2185365, 2913820, 4370730, 8741460]

約数ペア:

[(1, 8741460), (2, 4370730), (3, 2913820), (4, 2185365), (5, 1748292), (6, 1456910), (7, 1248780), (10, 874146), (12, 728455), (13, 672420), (14, 624390), (15, 582764), (20, 437073), (21, 416260), (26, 336210), (28, 312195), (30, 291382), (35, 249756), (39, 224140), (42, 208130), (52, 168105), (60, 145691), (65, 134484), (70, 124878), (78, 112070), (84, 104065), (91, 96060), (105, 83252), (130, 67242), (140, 62439), (156, 56035), (182, 48030), (195, 44828), (210, 41626), (260, 33621), (273, 32020), (364, 24015), (390, 22414), (420, 20813), (455, 19212), (546, 16010), (780, 11207), (910, 9606), (1092, 8005), (1365, 6404), (1601, 5460), (1820, 4803), (2730, 3202)]