210907672020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2134261}}^1$

素因数の和:2134343

約数の個数: 120

約数和(自身を含む): 672471808008

約数和(自身を除く): 461564135988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 24705, 32940, 49410, 98820, 2134261, 4268522, 6402783, 8537044, 10671305, 12805566, 19208349, 21342610, 25611132, 32013915, 38416698, 42685220, 57625047, 64027830, 76833396, 96041745, 115250094, 128055660, 130189921, 172875141, 192083490, 230500188, 260379842, 288125235, 345750282, 384166980, 390569763, 520759684, 576250470, 650949605, 691500564, 781139526, 864375705, 1152500940, 1171709289, 1301899210, 1562279052, 1728751410, 1952848815, 2343418578, 2603798420, 3457502820, 3515127867, 3905697630, 4686837156, 5858546445, 7030255734, 7811395260, 10545383601, 11717092890, 14060511468, 17575639335, 21090767202, 23434185780, 35151278670, 42181534404, 52726918005, 70302557340, 105453836010, 210907672020]

約数ペア:

[(1, 210907672020), (2, 105453836010), (3, 70302557340), (4, 52726918005), (5, 42181534404), (6, 35151278670), (9, 23434185780), (10, 21090767202), (12, 17575639335), (15, 14060511468), (18, 11717092890), (20, 10545383601), (27, 7811395260), (30, 7030255734), (36, 5858546445), (45, 4686837156), (54, 3905697630), (60, 3515127867), (61, 3457502820), (81, 2603798420), (90, 2343418578), (108, 1952848815), (122, 1728751410), (135, 1562279052), (162, 1301899210), (180, 1171709289), (183, 1152500940), (244, 864375705), (270, 781139526), (305, 691500564), (324, 650949605), (366, 576250470), (405, 520759684), (540, 390569763), (549, 384166980), (610, 345750282), (732, 288125235), (810, 260379842), (915, 230500188), (1098, 192083490), (1220, 172875141), (1620, 130189921), (1647, 128055660), (1830, 115250094), (2196, 96041745), (2745, 76833396), (3294, 64027830), (3660, 57625047), (4941, 42685220), (5490, 38416698), (6588, 32013915), (8235, 25611132), (9882, 21342610), (10980, 19208349), (16470, 12805566), (19764, 10671305), (24705, 8537044), (32940, 6402783), (49410, 4268522), (98820, 2134261)]