1843920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 6702696

約数和(自身を除く): 4858776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 197, 208, 234, 240, 260, 312, 360, 390, 394, 468, 520, 585, 591, 624, 720, 780, 788, 936, 985, 1040, 1170, 1182, 1560, 1576, 1773, 1872, 1970, 2340, 2364, 2561, 2955, 3120, 3152, 3546, 3940, 4680, 4728, 5122, 5910, 7092, 7683, 7880, 8865, 9360, 9456, 10244, 11820, 12805, 14184, 15366, 15760, 17730, 20488, 23049, 23640, 25610, 28368, 30732, 35460, 38415, 40976, 46098, 47280, 51220, 61464, 70920, 76830, 92196, 102440, 115245, 122928, 141840, 153660, 184392, 204880, 230490, 307320, 368784, 460980, 614640, 921960, 1843920]

約数ペア:

[(1, 1843920), (2, 921960), (3, 614640), (4, 460980), (5, 368784), (6, 307320), (8, 230490), (9, 204880), (10, 184392), (12, 153660), (13, 141840), (15, 122928), (16, 115245), (18, 102440), (20, 92196), (24, 76830), (26, 70920), (30, 61464), (36, 51220), (39, 47280), (40, 46098), (45, 40976), (48, 38415), (52, 35460), (60, 30732), (65, 28368), (72, 25610), (78, 23640), (80, 23049), (90, 20488), (104, 17730), (117, 15760), (120, 15366), (130, 14184), (144, 12805), (156, 11820), (180, 10244), (195, 9456), (197, 9360), (208, 8865), (234, 7880), (240, 7683), (260, 7092), (312, 5910), (360, 5122), (390, 4728), (394, 4680), (468, 3940), (520, 3546), (585, 3152), (591, 3120), (624, 2955), (720, 2561), (780, 2364), (788, 2340), (936, 1970), (985, 1872), (1040, 1773), (1170, 1576), (1182, 1560)]