493009320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 1536330240

約数和(自身を除く): 1043320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 564, 610, 705, 732, 915, 940, 1128, 1220, 1410, 1433, 1464, 1830, 1880, 2440, 2820, 2866, 2867, 3660, 4299, 5640, 5732, 5734, 7165, 7320, 8598, 8601, 11464, 11468, 14330, 14335, 17196, 17202, 21495, 22936, 28660, 28670, 34392, 34404, 42990, 43005, 57320, 57340, 67351, 68808, 85980, 86010, 87413, 114680, 134702, 171960, 172020, 174826, 202053, 262239, 269404, 336755, 344040, 349652, 404106, 437065, 524478, 538808, 673510, 699304, 808212, 874130, 1010265, 1048956, 1311195, 1347020, 1616424, 1748260, 2020530, 2097912, 2622390, 2694040, 3496520, 4041060, 4108411, 5244780, 8082120, 8216822, 10489560, 12325233, 16433644, 20542055, 24650466, 32867288, 41084110, 49300932, 61626165, 82168220, 98601864, 123252330, 164336440, 246504660, 493009320]

約数ペア:

[(1, 493009320), (2, 246504660), (3, 164336440), (4, 123252330), (5, 98601864), (6, 82168220), (8, 61626165), (10, 49300932), (12, 41084110), (15, 32867288), (20, 24650466), (24, 20542055), (30, 16433644), (40, 12325233), (47, 10489560), (60, 8216822), (61, 8082120), (94, 5244780), (120, 4108411), (122, 4041060), (141, 3496520), (183, 2694040), (188, 2622390), (235, 2097912), (244, 2020530), (282, 1748260), (305, 1616424), (366, 1347020), (376, 1311195), (470, 1048956), (488, 1010265), (564, 874130), (610, 808212), (705, 699304), (732, 673510), (915, 538808), (940, 524478), (1128, 437065), (1220, 404106), (1410, 349652), (1433, 344040), (1464, 336755), (1830, 269404), (1880, 262239), (2440, 202053), (2820, 174826), (2866, 172020), (2867, 171960), (3660, 134702), (4299, 114680), (5640, 87413), (5732, 86010), (5734, 85980), (7165, 68808), (7320, 67351), (8598, 57340), (8601, 57320), (11464, 43005), (11468, 42990), (14330, 34404), (14335, 34392), (17196, 28670), (17202, 28660), (21495, 22936)]