889301880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8431}}^1$

素因数の和:8741

約数の個数: 96

約数和(自身を含む): 2900439360

約数和(自身を除く): 2011137480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 879, 1172, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 5274, 5860, 7032, 8431, 8790, 10548, 11720, 13185, 16862, 17580, 21096, 25293, 26370, 33724, 35160, 42155, 50586, 52740, 67448, 75879, 84310, 101172, 105480, 126465, 151758, 168620, 202344, 252930, 303516, 337240, 379395, 505860, 607032, 758790, 1011720, 1517580, 2470283, 3035160, 4940566, 7410849, 9881132, 12351415, 14821698, 19762264, 22232547, 24702830, 29643396, 37054245, 44465094, 49405660, 59286792, 74108490, 88930188, 98811320, 111162735, 148216980, 177860376, 222325470, 296433960, 444650940, 889301880]

約数ペア:

[(1, 889301880), (2, 444650940), (3, 296433960), (4, 222325470), (5, 177860376), (6, 148216980), (8, 111162735), (9, 98811320), (10, 88930188), (12, 74108490), (15, 59286792), (18, 49405660), (20, 44465094), (24, 37054245), (30, 29643396), (36, 24702830), (40, 22232547), (45, 19762264), (60, 14821698), (72, 12351415), (90, 9881132), (120, 7410849), (180, 4940566), (293, 3035160), (360, 2470283), (586, 1517580), (879, 1011720), (1172, 758790), (1465, 607032), (1758, 505860), (2344, 379395), (2637, 337240), (2930, 303516), (3516, 252930), (4395, 202344), (5274, 168620), (5860, 151758), (7032, 126465), (8431, 105480), (8790, 101172), (10548, 84310), (11720, 75879), (13185, 67448), (16862, 52740), (17580, 50586), (21096, 42155), (25293, 35160), (26370, 33724)]