1025931480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13723}}^1$

素因数の和:13833

約数の個数: 128

約数和(自身を含む): 3557260800

約数和(自身を除く): 2531329320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 13723, 14952, 18690, 24920, 27446, 37380, 41169, 54892, 68615, 74760, 82338, 96061, 109784, 137230, 164676, 192122, 205845, 274460, 288183, 329352, 384244, 411690, 480305, 548920, 576366, 768488, 823380, 960610, 1152732, 1221347, 1440915, 1646760, 1921220, 2305464, 2442694, 2881830, 3664041, 3842440, 4885388, 5763660, 6106735, 7328082, 8549429, 9770776, 11527320, 12213470, 14656164, 17098858, 18320205, 24426940, 25648287, 29312328, 34197716, 36640410, 42747145, 48853880, 51296574, 68395432, 73280820, 85494290, 102593148, 128241435, 146561640, 170988580, 205186296, 256482870, 341977160, 512965740, 1025931480]

約数ペア:

[(1, 1025931480), (2, 512965740), (3, 341977160), (4, 256482870), (5, 205186296), (6, 170988580), (7, 146561640), (8, 128241435), (10, 102593148), (12, 85494290), (14, 73280820), (15, 68395432), (20, 51296574), (21, 48853880), (24, 42747145), (28, 36640410), (30, 34197716), (35, 29312328), (40, 25648287), (42, 24426940), (56, 18320205), (60, 17098858), (70, 14656164), (84, 12213470), (89, 11527320), (105, 9770776), (120, 8549429), (140, 7328082), (168, 6106735), (178, 5763660), (210, 4885388), (267, 3842440), (280, 3664041), (356, 2881830), (420, 2442694), (445, 2305464), (534, 1921220), (623, 1646760), (712, 1440915), (840, 1221347), (890, 1152732), (1068, 960610), (1246, 823380), (1335, 768488), (1780, 576366), (1869, 548920), (2136, 480305), (2492, 411690), (2670, 384244), (3115, 329352), (3560, 288183), (3738, 274460), (4984, 205845), (5340, 192122), (6230, 164676), (7476, 137230), (9345, 109784), (10680, 96061), (12460, 82338), (13723, 74760), (14952, 68615), (18690, 54892), (24920, 41169), (27446, 37380)]