15704585460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{74507}}^1$

素因数の和:75693

約数の個数: 72

約数和(自身を含む): 47678563296

約数和(自身を除く): 31973977836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1171, 2342, 3513, 4684, 5855, 7026, 10539, 11710, 14052, 17565, 21078, 23420, 35130, 42156, 52695, 70260, 74507, 105390, 149014, 210780, 223521, 298028, 372535, 447042, 670563, 745070, 894084, 1117605, 1341126, 1490140, 2235210, 2682252, 3352815, 4470420, 6705630, 13411260, 87247697, 174495394, 261743091, 348990788, 436238485, 523486182, 785229273, 872476970, 1046972364, 1308715455, 1570458546, 1744953940, 2617430910, 3140917092, 3926146365, 5234861820, 7852292730, 15704585460]

約数ペア:

[(1, 15704585460), (2, 7852292730), (3, 5234861820), (4, 3926146365), (5, 3140917092), (6, 2617430910), (9, 1744953940), (10, 1570458546), (12, 1308715455), (15, 1046972364), (18, 872476970), (20, 785229273), (30, 523486182), (36, 436238485), (45, 348990788), (60, 261743091), (90, 174495394), (180, 87247697), (1171, 13411260), (2342, 6705630), (3513, 4470420), (4684, 3352815), (5855, 2682252), (7026, 2235210), (10539, 1490140), (11710, 1341126), (14052, 1117605), (17565, 894084), (21078, 745070), (23420, 670563), (35130, 447042), (42156, 372535), (52695, 298028), (70260, 223521), (74507, 210780), (105390, 149014)]