12968727780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{669181}}^1$

素因数の和:669229

約数の個数: 96

約数和(自身を含む): 40472127360

約数和(自身を除く): 27503399580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 669181, 1338362, 2007543, 2676724, 3345905, 4015086, 6691810, 8030172, 10037715, 11376077, 12714439, 13383620, 20075430, 22752154, 25428878, 34128231, 38143317, 40150860, 45504308, 50857756, 56880385, 63572195, 68256462, 76286634, 113760770, 127144390, 136512924, 152573268, 170641155, 190716585, 216145463, 227521540, 254288780, 341282310, 381433170, 432290926, 648436389, 682564620, 762866340, 864581852, 1080727315, 1296872778, 2161454630, 2593745556, 3242181945, 4322909260, 6484363890, 12968727780]

約数ペア:

[(1, 12968727780), (2, 6484363890), (3, 4322909260), (4, 3242181945), (5, 2593745556), (6, 2161454630), (10, 1296872778), (12, 1080727315), (15, 864581852), (17, 762866340), (19, 682564620), (20, 648436389), (30, 432290926), (34, 381433170), (38, 341282310), (51, 254288780), (57, 227521540), (60, 216145463), (68, 190716585), (76, 170641155), (85, 152573268), (95, 136512924), (102, 127144390), (114, 113760770), (170, 76286634), (190, 68256462), (204, 63572195), (228, 56880385), (255, 50857756), (285, 45504308), (323, 40150860), (340, 38143317), (380, 34128231), (510, 25428878), (570, 22752154), (646, 20075430), (969, 13383620), (1020, 12714439), (1140, 11376077), (1292, 10037715), (1615, 8030172), (1938, 6691810), (3230, 4015086), (3876, 3345905), (4845, 2676724), (6460, 2007543), (9690, 1338362), (19380, 669181)]