24820020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5131

約数の個数: 72

約数和(自身を含む): 78091104

約数和(自身を除く): 53271084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 5107, 10214, 15321, 20428, 25535, 30642, 45963, 51070, 61284, 76605, 91926, 102140, 137889, 153210, 183852, 229815, 275778, 306420, 413667, 459630, 551556, 689445, 827334, 919260, 1241001, 1378890, 1654668, 2068335, 2482002, 2757780, 4136670, 4964004, 6205005, 8273340, 12410010, 24820020]

約数ペア:

[(1, 24820020), (2, 12410010), (3, 8273340), (4, 6205005), (5, 4964004), (6, 4136670), (9, 2757780), (10, 2482002), (12, 2068335), (15, 1654668), (18, 1378890), (20, 1241001), (27, 919260), (30, 827334), (36, 689445), (45, 551556), (54, 459630), (60, 413667), (81, 306420), (90, 275778), (108, 229815), (135, 183852), (162, 153210), (180, 137889), (243, 102140), (270, 91926), (324, 76605), (405, 61284), (486, 51070), (540, 45963), (810, 30642), (972, 25535), (1215, 20428), (1620, 15321), (2430, 10214), (4860, 5107)]