7200570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 19152000

約数和(自身を除く): 11951430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 499, 555, 962, 998, 1110, 1443, 1497, 2405, 2495, 2886, 2994, 4810, 4990, 6487, 7215, 7485, 12974, 14430, 14970, 18463, 19461, 32435, 36926, 38922, 55389, 64870, 92315, 97305, 110778, 184630, 194610, 240019, 276945, 480038, 553890, 720057, 1200095, 1440114, 2400190, 3600285, 7200570]

約数ペア:

[(1, 7200570), (2, 3600285), (3, 2400190), (5, 1440114), (6, 1200095), (10, 720057), (13, 553890), (15, 480038), (26, 276945), (30, 240019), (37, 194610), (39, 184630), (65, 110778), (74, 97305), (78, 92315), (111, 64870), (130, 55389), (185, 38922), (195, 36926), (222, 32435), (370, 19461), (390, 18463), (481, 14970), (499, 14430), (555, 12974), (962, 7485), (998, 7215), (1110, 6487), (1443, 4990), (1497, 4810), (2405, 2994), (2495, 2886)]