65514720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3388

約数の個数: 96

約数和(自身を含む): 211468320

約数和(自身を除く): 145953600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3329, 3936, 4920, 6560, 6658, 9840, 9987, 13316, 16645, 19680, 19974, 26632, 33290, 39948, 49935, 53264, 66580, 79896, 99870, 106528, 133160, 136489, 159792, 199740, 266320, 272978, 319584, 399480, 409467, 532640, 545956, 682445, 798960, 818934, 1091912, 1364890, 1597920, 1637868, 2047335, 2183824, 2729780, 3275736, 4094670, 4367648, 5459560, 6551472, 8189340, 10919120, 13102944, 16378680, 21838240, 32757360, 65514720]

約数ペア:

[(1, 65514720), (2, 32757360), (3, 21838240), (4, 16378680), (5, 13102944), (6, 10919120), (8, 8189340), (10, 6551472), (12, 5459560), (15, 4367648), (16, 4094670), (20, 3275736), (24, 2729780), (30, 2183824), (32, 2047335), (40, 1637868), (41, 1597920), (48, 1364890), (60, 1091912), (80, 818934), (82, 798960), (96, 682445), (120, 545956), (123, 532640), (160, 409467), (164, 399480), (205, 319584), (240, 272978), (246, 266320), (328, 199740), (410, 159792), (480, 136489), (492, 133160), (615, 106528), (656, 99870), (820, 79896), (984, 66580), (1230, 53264), (1312, 49935), (1640, 39948), (1968, 33290), (2460, 26632), (3280, 19974), (3329, 19680), (3936, 16645), (4920, 13316), (6560, 9987), (6658, 9840)]