2146366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13259}}^1$

素因数の和:13363

約数の個数: 128

約数和(自身を含む): 6873984000

約数和(自身を除く): 4727617080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5396, 6745, 8094, 8520, 10792, 13259, 13490, 16188, 20235, 26518, 26980, 32376, 39777, 40470, 53036, 53960, 66295, 79554, 80940, 106072, 132590, 159108, 161880, 198885, 251921, 265180, 318216, 397770, 503842, 530360, 755763, 795540, 941389, 1007684, 1259605, 1511526, 1591080, 1882778, 2015368, 2519210, 2824167, 3023052, 3765556, 3778815, 4706945, 5038420, 5648334, 6046104, 7531112, 7557630, 9413890, 10076840, 11296668, 14120835, 15115260, 17886391, 18827780, 22593336, 28241670, 30230520, 35772782, 37655560, 53659173, 56483340, 71545564, 89431955, 107318346, 112966680, 143091128, 178863910, 214636692, 268295865, 357727820, 429273384, 536591730, 715455640, 1073183460, 2146366920]

約数ペア:

[(1, 2146366920), (2, 1073183460), (3, 715455640), (4, 536591730), (5, 429273384), (6, 357727820), (8, 268295865), (10, 214636692), (12, 178863910), (15, 143091128), (19, 112966680), (20, 107318346), (24, 89431955), (30, 71545564), (38, 56483340), (40, 53659173), (57, 37655560), (60, 35772782), (71, 30230520), (76, 28241670), (95, 22593336), (114, 18827780), (120, 17886391), (142, 15115260), (152, 14120835), (190, 11296668), (213, 10076840), (228, 9413890), (284, 7557630), (285, 7531112), (355, 6046104), (380, 5648334), (426, 5038420), (456, 4706945), (568, 3778815), (570, 3765556), (710, 3023052), (760, 2824167), (852, 2519210), (1065, 2015368), (1140, 1882778), (1349, 1591080), (1420, 1511526), (1704, 1259605), (2130, 1007684), (2280, 941389), (2698, 795540), (2840, 755763), (4047, 530360), (4260, 503842), (5396, 397770), (6745, 318216), (8094, 265180), (8520, 251921), (10792, 198885), (13259, 161880), (13490, 159108), (16188, 132590), (20235, 106072), (26518, 80940), (26980, 79554), (32376, 66295), (39777, 53960), (40470, 53036)]