684157140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11483}}^1$

素因数の和:11829

約数の個数: 72

約数和(自身を含む): 2081727648

約数和(自身を除く): 1397570508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11483, 11916, 14895, 19860, 22966, 29790, 34449, 45932, 57415, 59580, 68898, 103347, 114830, 137796, 172245, 206694, 229660, 344490, 413388, 516735, 688980, 1033470, 2066940, 3800873, 7601746, 11402619, 15203492, 19004365, 22805238, 34207857, 38008730, 45610476, 57013095, 68415714, 76017460, 114026190, 136831428, 171039285, 228052380, 342078570, 684157140]

約数ペア:

[(1, 684157140), (2, 342078570), (3, 228052380), (4, 171039285), (5, 136831428), (6, 114026190), (9, 76017460), (10, 68415714), (12, 57013095), (15, 45610476), (18, 38008730), (20, 34207857), (30, 22805238), (36, 19004365), (45, 15203492), (60, 11402619), (90, 7601746), (180, 3800873), (331, 2066940), (662, 1033470), (993, 688980), (1324, 516735), (1655, 413388), (1986, 344490), (2979, 229660), (3310, 206694), (3972, 172245), (4965, 137796), (5958, 114830), (6620, 103347), (9930, 68898), (11483, 59580), (11916, 57415), (14895, 45932), (19860, 34449), (22966, 29790)]