67027680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 231744240

約数和(自身を除く): 164716560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 523, 534, 712, 720, 801, 890, 1046, 1068, 1335, 1424, 1440, 1569, 1602, 1780, 2092, 2136, 2615, 2670, 2848, 3138, 3204, 3560, 4005, 4184, 4272, 4707, 5230, 5340, 6276, 6408, 7120, 7845, 8010, 8368, 8544, 9414, 10460, 10680, 12552, 12816, 14240, 15690, 16020, 16736, 18828, 20920, 21360, 23535, 25104, 25632, 31380, 32040, 37656, 41840, 42720, 46547, 47070, 50208, 62760, 64080, 75312, 83680, 93094, 94140, 125520, 128160, 139641, 150624, 186188, 188280, 232735, 251040, 279282, 372376, 376560, 418923, 465470, 558564, 698205, 744752, 753120, 837846, 930940, 1117128, 1396410, 1489504, 1675692, 1861880, 2094615, 2234256, 2792820, 3351384, 3723760, 4189230, 4468512, 5585640, 6702768, 7447520, 8378460, 11171280, 13405536, 16756920, 22342560, 33513840, 67027680]

約数ペア:

[(1, 67027680), (2, 33513840), (3, 22342560), (4, 16756920), (5, 13405536), (6, 11171280), (8, 8378460), (9, 7447520), (10, 6702768), (12, 5585640), (15, 4468512), (16, 4189230), (18, 3723760), (20, 3351384), (24, 2792820), (30, 2234256), (32, 2094615), (36, 1861880), (40, 1675692), (45, 1489504), (48, 1396410), (60, 1117128), (72, 930940), (80, 837846), (89, 753120), (90, 744752), (96, 698205), (120, 558564), (144, 465470), (160, 418923), (178, 376560), (180, 372376), (240, 279282), (267, 251040), (288, 232735), (356, 188280), (360, 186188), (445, 150624), (480, 139641), (523, 128160), (534, 125520), (712, 94140), (720, 93094), (801, 83680), (890, 75312), (1046, 64080), (1068, 62760), (1335, 50208), (1424, 47070), (1440, 46547), (1569, 42720), (1602, 41840), (1780, 37656), (2092, 32040), (2136, 31380), (2615, 25632), (2670, 25104), (2848, 23535), (3138, 21360), (3204, 20920), (3560, 18828), (4005, 16736), (4184, 16020), (4272, 15690), (4707, 14240), (5230, 12816), (5340, 12552), (6276, 10680), (6408, 10460), (7120, 9414), (7845, 8544), (8010, 8368)]