24901760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 66573360

約数和(自身を除く): 41671600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 73, 80, 82, 104, 128, 130, 146, 160, 164, 205, 208, 260, 292, 320, 328, 365, 410, 416, 520, 533, 584, 640, 656, 730, 820, 832, 949, 1040, 1066, 1168, 1312, 1460, 1640, 1664, 1898, 2080, 2132, 2336, 2624, 2665, 2920, 2993, 3280, 3796, 4160, 4264, 4672, 4745, 5248, 5330, 5840, 5986, 6560, 7592, 8320, 8528, 9344, 9490, 10660, 11680, 11972, 13120, 14965, 15184, 17056, 18980, 21320, 23360, 23944, 26240, 29930, 30368, 34112, 37960, 38909, 42640, 46720, 47888, 59860, 60736, 68224, 75920, 77818, 85280, 95776, 119720, 121472, 151840, 155636, 170560, 191552, 194545, 239440, 303680, 311272, 341120, 383104, 389090, 478880, 607360, 622544, 778180, 957760, 1245088, 1556360, 1915520, 2490176, 3112720, 4980352, 6225440, 12450880, 24901760]

約数ペア:

[(1, 24901760), (2, 12450880), (4, 6225440), (5, 4980352), (8, 3112720), (10, 2490176), (13, 1915520), (16, 1556360), (20, 1245088), (26, 957760), (32, 778180), (40, 622544), (41, 607360), (52, 478880), (64, 389090), (65, 383104), (73, 341120), (80, 311272), (82, 303680), (104, 239440), (128, 194545), (130, 191552), (146, 170560), (160, 155636), (164, 151840), (205, 121472), (208, 119720), (260, 95776), (292, 85280), (320, 77818), (328, 75920), (365, 68224), (410, 60736), (416, 59860), (520, 47888), (533, 46720), (584, 42640), (640, 38909), (656, 37960), (730, 34112), (820, 30368), (832, 29930), (949, 26240), (1040, 23944), (1066, 23360), (1168, 21320), (1312, 18980), (1460, 17056), (1640, 15184), (1664, 14965), (1898, 13120), (2080, 11972), (2132, 11680), (2336, 10660), (2624, 9490), (2665, 9344), (2920, 8528), (2993, 8320), (3280, 7592), (3796, 6560), (4160, 5986), (4264, 5840), (4672, 5330), (4745, 5248)]