1826843640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3533}}^1$

素因数の和:3717

約数の個数: 128

約数和(自身を含む): 5699635200

約数和(自身を除く): 3872791560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 417, 465, 556, 620, 695, 744, 834, 930, 1112, 1240, 1390, 1668, 1860, 2085, 2780, 3336, 3533, 3720, 4170, 4309, 5560, 7066, 8340, 8618, 10599, 12927, 14132, 16680, 17236, 17665, 21198, 21545, 25854, 28264, 34472, 35330, 42396, 43090, 51708, 52995, 64635, 70660, 84792, 86180, 103416, 105990, 109523, 129270, 141320, 172360, 211980, 219046, 258540, 328569, 423960, 438092, 491087, 517080, 547615, 657138, 876184, 982174, 1095230, 1314276, 1473261, 1642845, 1964348, 2190460, 2455435, 2628552, 2946522, 3285690, 3928696, 4380920, 4910870, 5893044, 6571380, 7366305, 9821740, 11786088, 13142760, 14732610, 15223697, 19643480, 29465220, 30447394, 45671091, 58930440, 60894788, 76118485, 91342182, 121789576, 152236970, 182684364, 228355455, 304473940, 365368728, 456710910, 608947880, 913421820, 1826843640]

約数ペア:

[(1, 1826843640), (2, 913421820), (3, 608947880), (4, 456710910), (5, 365368728), (6, 304473940), (8, 228355455), (10, 182684364), (12, 152236970), (15, 121789576), (20, 91342182), (24, 76118485), (30, 60894788), (31, 58930440), (40, 45671091), (60, 30447394), (62, 29465220), (93, 19643480), (120, 15223697), (124, 14732610), (139, 13142760), (155, 11786088), (186, 9821740), (248, 7366305), (278, 6571380), (310, 5893044), (372, 4910870), (417, 4380920), (465, 3928696), (556, 3285690), (620, 2946522), (695, 2628552), (744, 2455435), (834, 2190460), (930, 1964348), (1112, 1642845), (1240, 1473261), (1390, 1314276), (1668, 1095230), (1860, 982174), (2085, 876184), (2780, 657138), (3336, 547615), (3533, 517080), (3720, 491087), (4170, 438092), (4309, 423960), (5560, 328569), (7066, 258540), (8340, 219046), (8618, 211980), (10599, 172360), (12927, 141320), (14132, 129270), (16680, 109523), (17236, 105990), (17665, 103416), (21198, 86180), (21545, 84792), (25854, 70660), (28264, 64635), (34472, 52995), (35330, 51708), (42396, 43090)]