709095720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 2193431040

約数和(自身を除く): 1484335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 73, 120, 122, 146, 183, 219, 244, 292, 305, 365, 366, 438, 488, 584, 610, 730, 732, 876, 915, 1095, 1220, 1327, 1460, 1464, 1752, 1830, 2190, 2440, 2654, 2920, 3660, 3981, 4380, 4453, 5308, 6635, 7320, 7962, 8760, 8906, 10616, 13270, 13359, 15924, 17812, 19905, 22265, 26540, 26718, 31848, 35624, 39810, 44530, 53080, 53436, 66795, 79620, 80947, 89060, 96871, 106872, 133590, 159240, 161894, 178120, 193742, 242841, 267180, 290613, 323788, 387484, 404735, 484355, 485682, 534360, 581226, 647576, 774968, 809470, 968710, 971364, 1162452, 1214205, 1453065, 1618940, 1937420, 1942728, 2324904, 2428410, 2906130, 3237880, 3874840, 4856820, 5812260, 5909131, 9713640, 11624520, 11818262, 17727393, 23636524, 29545655, 35454786, 47273048, 59091310, 70909572, 88636965, 118182620, 141819144, 177273930, 236365240, 354547860, 709095720]

約数ペア:

[(1, 709095720), (2, 354547860), (3, 236365240), (4, 177273930), (5, 141819144), (6, 118182620), (8, 88636965), (10, 70909572), (12, 59091310), (15, 47273048), (20, 35454786), (24, 29545655), (30, 23636524), (40, 17727393), (60, 11818262), (61, 11624520), (73, 9713640), (120, 5909131), (122, 5812260), (146, 4856820), (183, 3874840), (219, 3237880), (244, 2906130), (292, 2428410), (305, 2324904), (365, 1942728), (366, 1937420), (438, 1618940), (488, 1453065), (584, 1214205), (610, 1162452), (730, 971364), (732, 968710), (876, 809470), (915, 774968), (1095, 647576), (1220, 581226), (1327, 534360), (1460, 485682), (1464, 484355), (1752, 404735), (1830, 387484), (2190, 323788), (2440, 290613), (2654, 267180), (2920, 242841), (3660, 193742), (3981, 178120), (4380, 161894), (4453, 159240), (5308, 133590), (6635, 106872), (7320, 96871), (7962, 89060), (8760, 80947), (8906, 79620), (10616, 66795), (13270, 53436), (13359, 53080), (15924, 44530), (17812, 39810), (19905, 35624), (22265, 31848), (26540, 26718)]