2015081040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13477}}^1$

素因数の和:13589

約数の個数: 160

約数和(自身を含む): 7219895040

約数和(自身を除く): 5204814000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 13477, 14952, 18690, 21360, 24920, 26954, 29904, 37380, 40431, 49840, 53908, 67385, 74760, 80862, 94339, 107816, 134770, 149520, 161724, 188678, 202155, 215632, 269540, 283017, 323448, 377356, 404310, 471695, 539080, 566034, 646896, 754712, 808620, 943390, 1078160, 1132068, 1199453, 1415085, 1509424, 1617240, 1886780, 2264136, 2398906, 2830170, 3234480, 3598359, 3773560, 4528272, 4797812, 5660340, 5997265, 7196718, 7547120, 8396171, 9595624, 11320680, 11994530, 14393436, 16792342, 17991795, 19191248, 22641360, 23989060, 25188513, 28786872, 33584684, 35983590, 41980855, 47978120, 50377026, 57573744, 67169368, 71967180, 83961710, 95956240, 100754052, 125942565, 134338736, 143934360, 167923420, 201508104, 251885130, 287868720, 335846840, 403016208, 503770260, 671693680, 1007540520, 2015081040]

約数ペア:

[(1, 2015081040), (2, 1007540520), (3, 671693680), (4, 503770260), (5, 403016208), (6, 335846840), (7, 287868720), (8, 251885130), (10, 201508104), (12, 167923420), (14, 143934360), (15, 134338736), (16, 125942565), (20, 100754052), (21, 95956240), (24, 83961710), (28, 71967180), (30, 67169368), (35, 57573744), (40, 50377026), (42, 47978120), (48, 41980855), (56, 35983590), (60, 33584684), (70, 28786872), (80, 25188513), (84, 23989060), (89, 22641360), (105, 19191248), (112, 17991795), (120, 16792342), (140, 14393436), (168, 11994530), (178, 11320680), (210, 9595624), (240, 8396171), (267, 7547120), (280, 7196718), (336, 5997265), (356, 5660340), (420, 4797812), (445, 4528272), (534, 3773560), (560, 3598359), (623, 3234480), (712, 2830170), (840, 2398906), (890, 2264136), (1068, 1886780), (1246, 1617240), (1335, 1509424), (1424, 1415085), (1680, 1199453), (1780, 1132068), (1869, 1078160), (2136, 943390), (2492, 808620), (2670, 754712), (3115, 646896), (3560, 566034), (3738, 539080), (4272, 471695), (4984, 404310), (5340, 377356), (6230, 323448), (7120, 283017), (7476, 269540), (9345, 215632), (9968, 202155), (10680, 188678), (12460, 161724), (13477, 149520), (14952, 134770), (18690, 107816), (21360, 94339), (24920, 80862), (26954, 74760), (29904, 67385), (37380, 53908), (40431, 49840)]