4571584640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12917}}^1$

素因数の和:13022

約数の個数: 128

約数和(自身を含む): 12649305600

約数和(自身を除く): 8077720960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6320, 8848, 10112, 11060, 12640, 12917, 17696, 22120, 25280, 25834, 35392, 44240, 50560, 51668, 64585, 70784, 88480, 90419, 103336, 129170, 176960, 180838, 206672, 258340, 353920, 361676, 413344, 452095, 516680, 723352, 826688, 904190, 1020443, 1033360, 1446704, 1653376, 1808380, 2040886, 2066720, 2893408, 3616760, 4081772, 4133440, 5102215, 5786816, 7143101, 7233520, 8163544, 8266880, 10204430, 11573632, 14286202, 14467040, 16327088, 20408860, 28572404, 28934080, 32654176, 35715505, 40817720, 57144808, 57868160, 65308352, 71431010, 81635440, 114289616, 130616704, 142862020, 163270880, 228579232, 285724040, 326541760, 457158464, 571448080, 653083520, 914316928, 1142896160, 2285792320, 4571584640]

約数ペア:

[(1, 4571584640), (2, 2285792320), (4, 1142896160), (5, 914316928), (7, 653083520), (8, 571448080), (10, 457158464), (14, 326541760), (16, 285724040), (20, 228579232), (28, 163270880), (32, 142862020), (35, 130616704), (40, 114289616), (56, 81635440), (64, 71431010), (70, 65308352), (79, 57868160), (80, 57144808), (112, 40817720), (128, 35715505), (140, 32654176), (158, 28934080), (160, 28572404), (224, 20408860), (280, 16327088), (316, 14467040), (320, 14286202), (395, 11573632), (448, 10204430), (553, 8266880), (560, 8163544), (632, 7233520), (640, 7143101), (790, 5786816), (896, 5102215), (1106, 4133440), (1120, 4081772), (1264, 3616760), (1580, 2893408), (2212, 2066720), (2240, 2040886), (2528, 1808380), (2765, 1653376), (3160, 1446704), (4424, 1033360), (4480, 1020443), (5056, 904190), (5530, 826688), (6320, 723352), (8848, 516680), (10112, 452095), (11060, 413344), (12640, 361676), (12917, 353920), (17696, 258340), (22120, 206672), (25280, 180838), (25834, 176960), (35392, 129170), (44240, 103336), (50560, 90419), (51668, 88480), (64585, 70784)]