21492522240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{799573}}^1$

素因数の和:799604

約数の個数: 144

約数和(自身を含む): 78447804288

約数和(自身を除く): 56955282048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 799573, 1599146, 2398719, 3198292, 3997865, 4797438, 5597011, 6396584, 7995730, 9594876, 11194022, 11993595, 12793168, 15991460, 16791033, 19189752, 22388044, 23987190, 25586336, 27985055, 31982920, 33582066, 38379504, 44776088, 47974380, 51172672, 55970110, 63965840, 67164132, 76759008, 83955165, 89552176, 95948760, 102345344, 111940220, 127931680, 134328264, 153518016, 167910330, 179104352, 191897520, 204690688, 223880440, 255863360, 268656528, 307036032, 335820660, 358208704, 383795040, 447760880, 511726720, 537313056, 614072064, 671641320, 716417408, 767590080, 895521760, 1023453440, 1074626112, 1343282640, 1432834816, 1535180160, 1791043520, 2149252224, 2686565280, 3070360320, 3582087040, 4298504448, 5373130560, 7164174080, 10746261120, 21492522240]

約数ペア:

[(1, 21492522240), (2, 10746261120), (3, 7164174080), (4, 5373130560), (5, 4298504448), (6, 3582087040), (7, 3070360320), (8, 2686565280), (10, 2149252224), (12, 1791043520), (14, 1535180160), (15, 1432834816), (16, 1343282640), (20, 1074626112), (21, 1023453440), (24, 895521760), (28, 767590080), (30, 716417408), (32, 671641320), (35, 614072064), (40, 537313056), (42, 511726720), (48, 447760880), (56, 383795040), (60, 358208704), (64, 335820660), (70, 307036032), (80, 268656528), (84, 255863360), (96, 223880440), (105, 204690688), (112, 191897520), (120, 179104352), (128, 167910330), (140, 153518016), (160, 134328264), (168, 127931680), (192, 111940220), (210, 102345344), (224, 95948760), (240, 89552176), (256, 83955165), (280, 76759008), (320, 67164132), (336, 63965840), (384, 55970110), (420, 51172672), (448, 47974380), (480, 44776088), (560, 38379504), (640, 33582066), (672, 31982920), (768, 27985055), (840, 25586336), (896, 23987190), (960, 22388044), (1120, 19189752), (1280, 16791033), (1344, 15991460), (1680, 12793168), (1792, 11993595), (1920, 11194022), (2240, 9594876), (2688, 7995730), (3360, 6396584), (3840, 5597011), (4480, 4797438), (5376, 3997865), (6720, 3198292), (8960, 2398719), (13440, 1599146), (26880, 799573)]