1887367040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6131}}^1$

素因数の和:6200

約数の個数: 128

約数和(自身を含む): 4991202720

約数和(自身を除く): 3103835680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1480, 1664, 1924, 2080, 2368, 2405, 2960, 3848, 4160, 4736, 4810, 5920, 6131, 7696, 8320, 9620, 11840, 12262, 15392, 19240, 23680, 24524, 30655, 30784, 38480, 49048, 61310, 61568, 76960, 79703, 98096, 122620, 153920, 159406, 196192, 226847, 245240, 307840, 318812, 392384, 398515, 453694, 490480, 637624, 784768, 797030, 907388, 980960, 1134235, 1275248, 1594060, 1814776, 1961920, 2268470, 2550496, 2949011, 3188120, 3629552, 3923840, 4536940, 5100992, 5898022, 6376240, 7259104, 9073880, 10201984, 11796044, 12752480, 14518208, 14745055, 18147760, 23592088, 25504960, 29036416, 29490110, 36295520, 47184176, 51009920, 58980220, 72591040, 94368352, 117960440, 145182080, 188736704, 235920880, 377473408, 471841760, 943683520, 1887367040]

約数ペア:

[(1, 1887367040), (2, 943683520), (4, 471841760), (5, 377473408), (8, 235920880), (10, 188736704), (13, 145182080), (16, 117960440), (20, 94368352), (26, 72591040), (32, 58980220), (37, 51009920), (40, 47184176), (52, 36295520), (64, 29490110), (65, 29036416), (74, 25504960), (80, 23592088), (104, 18147760), (128, 14745055), (130, 14518208), (148, 12752480), (160, 11796044), (185, 10201984), (208, 9073880), (260, 7259104), (296, 6376240), (320, 5898022), (370, 5100992), (416, 4536940), (481, 3923840), (520, 3629552), (592, 3188120), (640, 2949011), (740, 2550496), (832, 2268470), (962, 1961920), (1040, 1814776), (1184, 1594060), (1480, 1275248), (1664, 1134235), (1924, 980960), (2080, 907388), (2368, 797030), (2405, 784768), (2960, 637624), (3848, 490480), (4160, 453694), (4736, 398515), (4810, 392384), (5920, 318812), (6131, 307840), (7696, 245240), (8320, 226847), (9620, 196192), (11840, 159406), (12262, 153920), (15392, 122620), (19240, 98096), (23680, 79703), (24524, 76960), (30655, 61568), (30784, 61310), (38480, 49048)]