9383940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 29254680

約数和(自身を除く): 19870740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1409, 1665, 2220, 2818, 3330, 4227, 5636, 6660, 7045, 8454, 12681, 14090, 16908, 21135, 25362, 28180, 42270, 50724, 52133, 63405, 84540, 104266, 126810, 156399, 208532, 253620, 260665, 312798, 469197, 521330, 625596, 781995, 938394, 1042660, 1563990, 1876788, 2345985, 3127980, 4691970, 9383940]

約数ペア:

[(1, 9383940), (2, 4691970), (3, 3127980), (4, 2345985), (5, 1876788), (6, 1563990), (9, 1042660), (10, 938394), (12, 781995), (15, 625596), (18, 521330), (20, 469197), (30, 312798), (36, 260665), (37, 253620), (45, 208532), (60, 156399), (74, 126810), (90, 104266), (111, 84540), (148, 63405), (180, 52133), (185, 50724), (222, 42270), (333, 28180), (370, 25362), (444, 21135), (555, 16908), (666, 14090), (740, 12681), (1110, 8454), (1332, 7045), (1409, 6660), (1665, 5636), (2220, 4227), (2818, 3330)]