7702470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 21245328

約数和(自身を除く): 13542858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 549, 610, 690, 915, 1035, 1098, 1403, 1830, 2070, 2745, 2806, 3721, 4209, 5490, 7015, 7442, 8418, 11163, 12627, 14030, 18605, 21045, 22326, 25254, 33489, 37210, 42090, 55815, 63135, 66978, 85583, 111630, 126270, 167445, 171166, 256749, 334890, 427915, 513498, 770247, 855830, 1283745, 1540494, 2567490, 3851235, 7702470]

約数ペア:

[(1, 7702470), (2, 3851235), (3, 2567490), (5, 1540494), (6, 1283745), (9, 855830), (10, 770247), (15, 513498), (18, 427915), (23, 334890), (30, 256749), (45, 171166), (46, 167445), (61, 126270), (69, 111630), (90, 85583), (115, 66978), (122, 63135), (138, 55815), (183, 42090), (207, 37210), (230, 33489), (305, 25254), (345, 22326), (366, 21045), (414, 18605), (549, 14030), (610, 12627), (690, 11163), (915, 8418), (1035, 7442), (1098, 7015), (1403, 5490), (1830, 4209), (2070, 3721), (2745, 2806)]