23970960

素因数分解:

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

素因数の和:242

約数の個数: 180

約数和(自身を含む): 87613812

約数和(自身を除く): 63642852

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, 169, 180, 195, 197, 208, 234, 240, 260, 312, 338, 360, 390, 394, 468, 507, 520, 585, 591, 624, 676, 720, 780, 788, 845, 936, 985, 1014, 1040, 1170, 1182, 1352, 1521, 1560, 1576, 1690, 1773, 1872, 1970, 2028, 2340, 2364, 2535, 2561, 2704, 2955, 3042, 3120, 3152, 3380, 3546, 3940, 4056, 4680, 4728, 5070, 5122, 5910, 6084, 6760, 7092, 7605, 7683, 7880, 8112, 8865, 9360, 9456, 10140, 10244, 11820, 12168, 12805, 13520, 14184, 15210, 15366, 15760, 17730, 20280, 20488, 23049, 23640, 24336, 25610, 28368, 30420, 30732, 33293, 35460, 38415, 40560, 40976, 46098, 47280, 51220, 60840, 61464, 66586, 70920, 76830, 92196, 99879, 102440, 115245, 121680, 122928, 133172, 141840, 153660, 166465, 184392, 199758, 204880, 230490, 266344, 299637, 307320, 332930, 368784, 399516, 460980, 499395, 532688, 599274, 614640, 665860, 799032, 921960, 998790, 1198548, 1331720, 1498185, 1598064, 1843920, 1997580, 2397096, 2663440, 2996370, 3995160, 4794192, 5992740, 7990320, 11985480, 23970960]

約数ペア:

[(1, 23970960), (2, 11985480), (3, 7990320), (4, 5992740), (5, 4794192), (6, 3995160), (8, 2996370), (9, 2663440), (10, 2397096), (12, 1997580), (13, 1843920), (15, 1598064), (16, 1498185), (18, 1331720), (20, 1198548), (24, 998790), (26, 921960), (30, 799032), (36, 665860), (39, 614640), (40, 599274), (45, 532688), (48, 499395), (52, 460980), (60, 399516), (65, 368784), (72, 332930), (78, 307320), (80, 299637), (90, 266344), (104, 230490), (117, 204880), (120, 199758), (130, 184392), (144, 166465), (156, 153660), (169, 141840), (180, 133172), (195, 122928), (197, 121680), (208, 115245), (234, 102440), (240, 99879), (260, 92196), (312, 76830), (338, 70920), (360, 66586), (390, 61464), (394, 60840), (468, 51220), (507, 47280), (520, 46098), (585, 40976), (591, 40560), (624, 38415), (676, 35460), (720, 33293), (780, 30732), (788, 30420), (845, 28368), (936, 25610), (985, 24336), (1014, 23640), (1040, 23049), (1170, 20488), (1182, 20280), (1352, 17730), (1521, 15760), (1560, 15366), (1576, 15210), (1690, 14184), (1773, 13520), (1872, 12805), (1970, 12168), (2028, 11820), (2340, 10244), (2364, 10140), (2535, 9456), (2561, 9360), (2704, 8865), (2955, 8112), (3042, 7880), (3120, 7683), (3152, 7605), (3380, 7092), (3546, 6760), (3940, 6084), (4056, 5910), (4680, 5122), (4728, 5070)]