128296620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41927}}^1$

素因数の和:41959

約数の個数: 72

約数和(自身を含む): 412068384

約数和(自身を除く): 283771764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 41927, 83854, 125781, 167708, 209635, 251562, 377343, 419270, 503124, 628905, 712759, 754686, 838540, 1257810, 1425518, 1509372, 1886715, 2138277, 2515620, 2851036, 3563795, 3773430, 4276554, 6414831, 7127590, 7546860, 8553108, 10691385, 12829662, 14255180, 21382770, 25659324, 32074155, 42765540, 64148310, 128296620]

約数ペア:

[(1, 128296620), (2, 64148310), (3, 42765540), (4, 32074155), (5, 25659324), (6, 21382770), (9, 14255180), (10, 12829662), (12, 10691385), (15, 8553108), (17, 7546860), (18, 7127590), (20, 6414831), (30, 4276554), (34, 3773430), (36, 3563795), (45, 2851036), (51, 2515620), (60, 2138277), (68, 1886715), (85, 1509372), (90, 1425518), (102, 1257810), (153, 838540), (170, 754686), (180, 712759), (204, 628905), (255, 503124), (306, 419270), (340, 377343), (510, 251562), (612, 209635), (765, 167708), (1020, 125781), (1530, 83854), (3060, 41927)]