70928520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 241315200

約数和(自身を除く): 170386680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2393, 2470, 2964, 3705, 4786, 4940, 5928, 7179, 7410, 9572, 9880, 11965, 14358, 14820, 19144, 23930, 28716, 29640, 31109, 35895, 45467, 47860, 57432, 62218, 71790, 90934, 93327, 95720, 124436, 136401, 143580, 155545, 181868, 186654, 227335, 248872, 272802, 287160, 311090, 363736, 373308, 454670, 466635, 545604, 591071, 622180, 682005, 746616, 909340, 933270, 1091208, 1182142, 1244360, 1364010, 1773213, 1818680, 1866540, 2364284, 2728020, 2955355, 3546426, 3733080, 4728568, 5456040, 5910710, 7092852, 8866065, 11821420, 14185704, 17732130, 23642840, 35464260, 70928520]

約数ペア:

[(1, 70928520), (2, 35464260), (3, 23642840), (4, 17732130), (5, 14185704), (6, 11821420), (8, 8866065), (10, 7092852), (12, 5910710), (13, 5456040), (15, 4728568), (19, 3733080), (20, 3546426), (24, 2955355), (26, 2728020), (30, 2364284), (38, 1866540), (39, 1818680), (40, 1773213), (52, 1364010), (57, 1244360), (60, 1182142), (65, 1091208), (76, 933270), (78, 909340), (95, 746616), (104, 682005), (114, 622180), (120, 591071), (130, 545604), (152, 466635), (156, 454670), (190, 373308), (195, 363736), (228, 311090), (247, 287160), (260, 272802), (285, 248872), (312, 227335), (380, 186654), (390, 181868), (456, 155545), (494, 143580), (520, 136401), (570, 124436), (741, 95720), (760, 93327), (780, 90934), (988, 71790), (1140, 62218), (1235, 57432), (1482, 47860), (1560, 45467), (1976, 35895), (2280, 31109), (2393, 29640), (2470, 28716), (2964, 23930), (3705, 19144), (4786, 14820), (4940, 14358), (5928, 11965), (7179, 9880), (7410, 9572)]