260299920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63799}}^1$

素因数の和:63832

約数の個数: 80

約数和(自身を含む): 854409600

約数和(自身を除く): 594109680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 63799, 127598, 191397, 255196, 318995, 382794, 510392, 637990, 765588, 956985, 1020784, 1084583, 1275980, 1531176, 1913970, 2169166, 2551960, 3062352, 3253749, 3827940, 4338332, 5103920, 5422915, 6507498, 7655880, 8676664, 10845830, 13014996, 15311760, 16268745, 17353328, 21691660, 26029992, 32537490, 43383320, 52059984, 65074980, 86766640, 130149960, 260299920]

約数ペア:

[(1, 260299920), (2, 130149960), (3, 86766640), (4, 65074980), (5, 52059984), (6, 43383320), (8, 32537490), (10, 26029992), (12, 21691660), (15, 17353328), (16, 16268745), (17, 15311760), (20, 13014996), (24, 10845830), (30, 8676664), (34, 7655880), (40, 6507498), (48, 5422915), (51, 5103920), (60, 4338332), (68, 3827940), (80, 3253749), (85, 3062352), (102, 2551960), (120, 2169166), (136, 1913970), (170, 1531176), (204, 1275980), (240, 1084583), (255, 1020784), (272, 956985), (340, 765588), (408, 637990), (510, 510392), (680, 382794), (816, 318995), (1020, 255196), (1360, 191397), (2040, 127598), (4080, 63799)]