105780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 310464

約数和(自身を除く): 204684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 492, 516, 615, 645, 820, 860, 1230, 1290, 1763, 2460, 2580, 3526, 5289, 7052, 8815, 10578, 17630, 21156, 26445, 35260, 52890, 105780]

約数ペア:

[(1, 105780), (2, 52890), (3, 35260), (4, 26445), (5, 21156), (6, 17630), (10, 10578), (12, 8815), (15, 7052), (20, 5289), (30, 3526), (41, 2580), (43, 2460), (60, 1763), (82, 1290), (86, 1230), (123, 860), (129, 820), (164, 645), (172, 615), (205, 516), (215, 492), (246, 430), (258, 410)]