838860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 2709504

約数和(自身を除く): 1870644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 41, 44, 55, 60, 62, 66, 82, 93, 110, 123, 124, 132, 155, 164, 165, 186, 205, 220, 246, 310, 330, 341, 372, 410, 451, 465, 492, 615, 620, 660, 682, 820, 902, 930, 1023, 1230, 1271, 1353, 1364, 1705, 1804, 1860, 2046, 2255, 2460, 2542, 2706, 3410, 3813, 4092, 4510, 5084, 5115, 5412, 6355, 6765, 6820, 7626, 9020, 10230, 12710, 13530, 13981, 15252, 19065, 20460, 25420, 27060, 27962, 38130, 41943, 55924, 69905, 76260, 83886, 139810, 167772, 209715, 279620, 419430, 838860]

約数ペア:

[(1, 838860), (2, 419430), (3, 279620), (4, 209715), (5, 167772), (6, 139810), (10, 83886), (11, 76260), (12, 69905), (15, 55924), (20, 41943), (22, 38130), (30, 27962), (31, 27060), (33, 25420), (41, 20460), (44, 19065), (55, 15252), (60, 13981), (62, 13530), (66, 12710), (82, 10230), (93, 9020), (110, 7626), (123, 6820), (124, 6765), (132, 6355), (155, 5412), (164, 5115), (165, 5084), (186, 4510), (205, 4092), (220, 3813), (246, 3410), (310, 2706), (330, 2542), (341, 2460), (372, 2255), (410, 2046), (451, 1860), (465, 1804), (492, 1705), (615, 1364), (620, 1353), (660, 1271), (682, 1230), (820, 1023), (902, 930)]