72379620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17483}}^1$

素因数の和:17521

約数の個数: 72

約数和(自身を含む): 229110336

約数和(自身を除く): 156730716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17483, 34966, 52449, 69932, 87415, 104898, 157347, 174830, 209796, 262245, 314694, 349660, 402109, 524490, 629388, 786735, 804218, 1048980, 1206327, 1573470, 1608436, 2010545, 2412654, 3146940, 3618981, 4021090, 4825308, 6031635, 7237962, 8042180, 12063270, 14475924, 18094905, 24126540, 36189810, 72379620]

約数ペア:

[(1, 72379620), (2, 36189810), (3, 24126540), (4, 18094905), (5, 14475924), (6, 12063270), (9, 8042180), (10, 7237962), (12, 6031635), (15, 4825308), (18, 4021090), (20, 3618981), (23, 3146940), (30, 2412654), (36, 2010545), (45, 1608436), (46, 1573470), (60, 1206327), (69, 1048980), (90, 804218), (92, 786735), (115, 629388), (138, 524490), (180, 402109), (207, 349660), (230, 314694), (276, 262245), (345, 209796), (414, 174830), (460, 157347), (690, 104898), (828, 87415), (1035, 69932), (1380, 52449), (2070, 34966), (4140, 17483)]