22624020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 73032960

約数和(自身を除く): 50408940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 79, 86, 90, 111, 129, 148, 158, 172, 180, 185, 215, 222, 237, 258, 316, 333, 370, 387, 395, 430, 444, 474, 516, 555, 645, 666, 711, 740, 774, 790, 860, 948, 1110, 1185, 1290, 1332, 1422, 1548, 1580, 1591, 1665, 1935, 2220, 2370, 2580, 2844, 2923, 3182, 3330, 3397, 3555, 3870, 4740, 4773, 5846, 6364, 6660, 6794, 7110, 7740, 7955, 8769, 9546, 10191, 11692, 13588, 14220, 14319, 14615, 15910, 16985, 17538, 19092, 20382, 23865, 26307, 28638, 29230, 30573, 31820, 33970, 35076, 40764, 43845, 47730, 50955, 52614, 57276, 58460, 61146, 67940, 71595, 87690, 95460, 101910, 105228, 122292, 125689, 131535, 143190, 152865, 175380, 203820, 251378, 263070, 286380, 305730, 377067, 502756, 526140, 611460, 628445, 754134, 1131201, 1256890, 1508268, 1885335, 2262402, 2513780, 3770670, 4524804, 5656005, 7541340, 11312010, 22624020]

約数ペア:

[(1, 22624020), (2, 11312010), (3, 7541340), (4, 5656005), (5, 4524804), (6, 3770670), (9, 2513780), (10, 2262402), (12, 1885335), (15, 1508268), (18, 1256890), (20, 1131201), (30, 754134), (36, 628445), (37, 611460), (43, 526140), (45, 502756), (60, 377067), (74, 305730), (79, 286380), (86, 263070), (90, 251378), (111, 203820), (129, 175380), (148, 152865), (158, 143190), (172, 131535), (180, 125689), (185, 122292), (215, 105228), (222, 101910), (237, 95460), (258, 87690), (316, 71595), (333, 67940), (370, 61146), (387, 58460), (395, 57276), (430, 52614), (444, 50955), (474, 47730), (516, 43845), (555, 40764), (645, 35076), (666, 33970), (711, 31820), (740, 30573), (774, 29230), (790, 28638), (860, 26307), (948, 23865), (1110, 20382), (1185, 19092), (1290, 17538), (1332, 16985), (1422, 15910), (1548, 14615), (1580, 14319), (1591, 14220), (1665, 13588), (1935, 11692), (2220, 10191), (2370, 9546), (2580, 8769), (2844, 7955), (2923, 7740), (3182, 7110), (3330, 6794), (3397, 6660), (3555, 6364), (3870, 5846), (4740, 4773)]