18996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 63020160

約数和(自身を除く): 44023200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2083, 2280, 3040, 4166, 4560, 6249, 8332, 9120, 10415, 12498, 16664, 20830, 24996, 31245, 33328, 39577, 41660, 49992, 62490, 66656, 79154, 83320, 99984, 118731, 124980, 158308, 166640, 197885, 199968, 237462, 249960, 316616, 333280, 395770, 474924, 499920, 593655, 633232, 791540, 949848, 999840, 1187310, 1266464, 1583080, 1899696, 2374620, 3166160, 3799392, 4749240, 6332320, 9498480, 18996960]

約数ペア:

[(1, 18996960), (2, 9498480), (3, 6332320), (4, 4749240), (5, 3799392), (6, 3166160), (8, 2374620), (10, 1899696), (12, 1583080), (15, 1266464), (16, 1187310), (19, 999840), (20, 949848), (24, 791540), (30, 633232), (32, 593655), (38, 499920), (40, 474924), (48, 395770), (57, 333280), (60, 316616), (76, 249960), (80, 237462), (95, 199968), (96, 197885), (114, 166640), (120, 158308), (152, 124980), (160, 118731), (190, 99984), (228, 83320), (240, 79154), (285, 66656), (304, 62490), (380, 49992), (456, 41660), (480, 39577), (570, 33328), (608, 31245), (760, 24996), (912, 20830), (1140, 16664), (1520, 12498), (1824, 10415), (2083, 9120), (2280, 8332), (3040, 6249), (4166, 4560)]