25415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4104

約数の個数: 96

約数和(自身を含む): 86238432

約数和(自身を除く): 60822912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4073, 6240, 8146, 12219, 16292, 20365, 24438, 32584, 40730, 48876, 52949, 61095, 65168, 81460, 97752, 105898, 122190, 130336, 158847, 162920, 195504, 211796, 244380, 264745, 317694, 325840, 391008, 423592, 488760, 529490, 635388, 651680, 794235, 847184, 977520, 1058980, 1270776, 1588470, 1694368, 1955040, 2117960, 2541552, 3176940, 4235920, 5083104, 6353880, 8471840, 12707760, 25415520]

約数ペア:

[(1, 25415520), (2, 12707760), (3, 8471840), (4, 6353880), (5, 5083104), (6, 4235920), (8, 3176940), (10, 2541552), (12, 2117960), (13, 1955040), (15, 1694368), (16, 1588470), (20, 1270776), (24, 1058980), (26, 977520), (30, 847184), (32, 794235), (39, 651680), (40, 635388), (48, 529490), (52, 488760), (60, 423592), (65, 391008), (78, 325840), (80, 317694), (96, 264745), (104, 244380), (120, 211796), (130, 195504), (156, 162920), (160, 158847), (195, 130336), (208, 122190), (240, 105898), (260, 97752), (312, 81460), (390, 65168), (416, 61095), (480, 52949), (520, 48876), (624, 40730), (780, 32584), (1040, 24438), (1248, 20365), (1560, 16292), (2080, 12219), (3120, 8146), (4073, 6240)]