2516580

素因数分解:

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

素因数の和:98

約数の個数: 144

約数和(自身を含む): 8805888

約数和(自身を除く): 6289308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 41, 44, 45, 55, 60, 62, 66, 82, 90, 93, 99, 110, 123, 124, 132, 155, 164, 165, 180, 186, 198, 205, 220, 246, 279, 310, 330, 341, 369, 372, 396, 410, 451, 465, 492, 495, 558, 615, 620, 660, 682, 738, 820, 902, 930, 990, 1023, 1116, 1230, 1271, 1353, 1364, 1395, 1476, 1705, 1804, 1845, 1860, 1980, 2046, 2255, 2460, 2542, 2706, 2790, 3069, 3410, 3690, 3813, 4059, 4092, 4510, 5084, 5115, 5412, 5580, 6138, 6355, 6765, 6820, 7380, 7626, 8118, 9020, 10230, 11439, 12276, 12710, 13530, 13981, 15252, 15345, 16236, 19065, 20295, 20460, 22878, 25420, 27060, 27962, 30690, 38130, 40590, 41943, 45756, 55924, 57195, 61380, 69905, 76260, 81180, 83886, 114390, 125829, 139810, 167772, 209715, 228780, 251658, 279620, 419430, 503316, 629145, 838860, 1258290, 2516580]

約数ペア:

[(1, 2516580), (2, 1258290), (3, 838860), (4, 629145), (5, 503316), (6, 419430), (9, 279620), (10, 251658), (11, 228780), (12, 209715), (15, 167772), (18, 139810), (20, 125829), (22, 114390), (30, 83886), (31, 81180), (33, 76260), (36, 69905), (41, 61380), (44, 57195), (45, 55924), (55, 45756), (60, 41943), (62, 40590), (66, 38130), (82, 30690), (90, 27962), (93, 27060), (99, 25420), (110, 22878), (123, 20460), (124, 20295), (132, 19065), (155, 16236), (164, 15345), (165, 15252), (180, 13981), (186, 13530), (198, 12710), (205, 12276), (220, 11439), (246, 10230), (279, 9020), (310, 8118), (330, 7626), (341, 7380), (369, 6820), (372, 6765), (396, 6355), (410, 6138), (451, 5580), (465, 5412), (492, 5115), (495, 5084), (558, 4510), (615, 4092), (620, 4059), (660, 3813), (682, 3690), (738, 3410), (820, 3069), (902, 2790), (930, 2706), (990, 2542), (1023, 2460), (1116, 2255), (1230, 2046), (1271, 1980), (1353, 1860), (1364, 1845), (1395, 1804), (1476, 1705)]