13028040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4021}}^1$

素因数の和:4044

約数の個数: 80

約数和(自身を含む): 43799580

約数和(自身を除く): 30771540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4021, 8042, 12063, 16084, 20105, 24126, 32168, 36189, 40210, 48252, 60315, 72378, 80420, 96504, 108567, 120630, 144756, 160840, 180945, 217134, 241260, 289512, 325701, 361890, 434268, 482520, 542835, 651402, 723780, 868536, 1085670, 1302804, 1447560, 1628505, 2171340, 2605608, 3257010, 4342680, 6514020, 13028040]

約数ペア:

[(1, 13028040), (2, 6514020), (3, 4342680), (4, 3257010), (5, 2605608), (6, 2171340), (8, 1628505), (9, 1447560), (10, 1302804), (12, 1085670), (15, 868536), (18, 723780), (20, 651402), (24, 542835), (27, 482520), (30, 434268), (36, 361890), (40, 325701), (45, 289512), (54, 241260), (60, 217134), (72, 180945), (81, 160840), (90, 144756), (108, 120630), (120, 108567), (135, 96504), (162, 80420), (180, 72378), (216, 60315), (270, 48252), (324, 40210), (360, 36189), (405, 32168), (540, 24126), (648, 20105), (810, 16084), (1080, 12063), (1620, 8042), (3240, 4021)]