15668438820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1\times {\mathrm{1231}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 44114036736

約数和(自身を除く): 28445597916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 691, 921, 1228, 1231, 1382, 1535, 1842, 2073, 2462, 2764, 3070, 3455, 3684, 3693, 4146, 4605, 4924, 6140, 6155, 6910, 7386, 8292, 9210, 10365, 12310, 13820, 14772, 18420, 18465, 20730, 24620, 36930, 41460, 73860, 212137, 377917, 424274, 636411, 755834, 848548, 850621, 1060685, 1133751, 1272822, 1511668, 1701242, 1889585, 2121370, 2267502, 2545644, 2551863, 3182055, 3402484, 3779170, 4242740, 4253105, 4535004, 5103726, 5668755, 6364110, 7558340, 8506210, 10207452, 11337510, 12728220, 12759315, 17012420, 22675020, 25518630, 51037260, 261140647, 522281294, 783421941, 1044562588, 1305703235, 1566843882, 2611406470, 3133687764, 3917109705, 5222812940, 7834219410, 15668438820]

約数ペア:

[(1, 15668438820), (2, 7834219410), (3, 5222812940), (4, 3917109705), (5, 3133687764), (6, 2611406470), (10, 1566843882), (12, 1305703235), (15, 1044562588), (20, 783421941), (30, 522281294), (60, 261140647), (307, 51037260), (614, 25518630), (691, 22675020), (921, 17012420), (1228, 12759315), (1231, 12728220), (1382, 11337510), (1535, 10207452), (1842, 8506210), (2073, 7558340), (2462, 6364110), (2764, 5668755), (3070, 5103726), (3455, 4535004), (3684, 4253105), (3693, 4242740), (4146, 3779170), (4605, 3402484), (4924, 3182055), (6140, 2551863), (6155, 2545644), (6910, 2267502), (7386, 2121370), (8292, 1889585), (9210, 1701242), (10365, 1511668), (12310, 1272822), (13820, 1133751), (14772, 1060685), (18420, 850621), (18465, 848548), (20730, 755834), (24620, 636411), (36930, 424274), (41460, 377917), (73860, 212137)]