326539920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{27767}}^1$

素因数の和:27797

約数の個数: 120

約数和(自身を含む): 1177585344

約数和(自身を除く): 851045424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 27767, 55534, 83301, 111068, 138835, 166602, 194369, 222136, 277670, 333204, 388738, 416505, 444272, 555340, 583107, 666408, 777476, 833010, 971845, 1110680, 1166214, 1332816, 1360583, 1554952, 1666020, 1943690, 2221360, 2332428, 2721166, 2915535, 3109904, 3332040, 3887380, 4081749, 4664856, 5442332, 5831070, 6664080, 6802915, 7774760, 8163498, 9329712, 10884664, 11662140, 13605830, 15549520, 16326996, 20408745, 21769328, 23324280, 27211660, 32653992, 40817490, 46648560, 54423320, 65307984, 81634980, 108846640, 163269960, 326539920]

約数ペア:

[(1, 326539920), (2, 163269960), (3, 108846640), (4, 81634980), (5, 65307984), (6, 54423320), (7, 46648560), (8, 40817490), (10, 32653992), (12, 27211660), (14, 23324280), (15, 21769328), (16, 20408745), (20, 16326996), (21, 15549520), (24, 13605830), (28, 11662140), (30, 10884664), (35, 9329712), (40, 8163498), (42, 7774760), (48, 6802915), (49, 6664080), (56, 5831070), (60, 5442332), (70, 4664856), (80, 4081749), (84, 3887380), (98, 3332040), (105, 3109904), (112, 2915535), (120, 2721166), (140, 2332428), (147, 2221360), (168, 1943690), (196, 1666020), (210, 1554952), (240, 1360583), (245, 1332816), (280, 1166214), (294, 1110680), (336, 971845), (392, 833010), (420, 777476), (490, 666408), (560, 583107), (588, 555340), (735, 444272), (784, 416505), (840, 388738), (980, 333204), (1176, 277670), (1470, 222136), (1680, 194369), (1960, 166602), (2352, 138835), (2940, 111068), (3920, 83301), (5880, 55534), (11760, 27767)]