125751720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61643}}^1$

素因数の和:61674

約数の個数: 64

約数和(自身を含む): 399453120

約数和(自身を除く): 273701400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61643, 123286, 184929, 246572, 308215, 369858, 493144, 616430, 739716, 924645, 1047931, 1232860, 1479432, 1849290, 2095862, 2465720, 3143793, 3698580, 4191724, 5239655, 6287586, 7397160, 8383448, 10479310, 12575172, 15718965, 20958620, 25150344, 31437930, 41917240, 62875860, 125751720]

約数ペア:

[(1, 125751720), (2, 62875860), (3, 41917240), (4, 31437930), (5, 25150344), (6, 20958620), (8, 15718965), (10, 12575172), (12, 10479310), (15, 8383448), (17, 7397160), (20, 6287586), (24, 5239655), (30, 4191724), (34, 3698580), (40, 3143793), (51, 2465720), (60, 2095862), (68, 1849290), (85, 1479432), (102, 1232860), (120, 1047931), (136, 924645), (170, 739716), (204, 616430), (255, 493144), (340, 369858), (408, 308215), (510, 246572), (680, 184929), (1020, 123286), (2040, 61643)]