610414740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260861}}^1$

素因数の和:260889

約数の個数: 72

約数和(自身を含む): 1994029128

約数和(自身を除く): 1383614388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 260861, 521722, 782583, 1043444, 1304305, 1565166, 2347749, 2608610, 3130332, 3391193, 3912915, 4695498, 5217220, 6782386, 7825830, 9390996, 10173579, 11738745, 13564772, 15651660, 16955965, 20347158, 23477490, 30520737, 33911930, 40694316, 46954980, 50867895, 61041474, 67823860, 101735790, 122082948, 152603685, 203471580, 305207370, 610414740]

約数ペア:

[(1, 610414740), (2, 305207370), (3, 203471580), (4, 152603685), (5, 122082948), (6, 101735790), (9, 67823860), (10, 61041474), (12, 50867895), (13, 46954980), (15, 40694316), (18, 33911930), (20, 30520737), (26, 23477490), (30, 20347158), (36, 16955965), (39, 15651660), (45, 13564772), (52, 11738745), (60, 10173579), (65, 9390996), (78, 7825830), (90, 6782386), (117, 5217220), (130, 4695498), (156, 3912915), (180, 3391193), (195, 3130332), (234, 2608610), (260, 2347749), (390, 1565166), (468, 1304305), (585, 1043444), (780, 782583), (1170, 521722), (2340, 260861)]