123460740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 424300800

約数和(自身を除く): 300840060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 409, 430, 468, 516, 540, 559, 585, 645, 702, 774, 780, 818, 860, 1118, 1161, 1170, 1227, 1290, 1404, 1548, 1636, 1677, 1755, 1935, 2045, 2236, 2322, 2340, 2454, 2580, 2795, 3354, 3510, 3681, 3870, 4090, 4644, 4908, 5031, 5317, 5590, 5805, 6135, 6708, 7020, 7362, 7740, 8180, 8385, 10062, 10634, 11043, 11180, 11610, 12270, 14724, 15093, 15951, 16770, 17587, 18405, 20124, 21268, 22086, 23220, 24540, 25155, 26585, 30186, 31902, 33540, 35174, 36810, 44172, 47853, 50310, 52761, 53170, 55215, 60372, 63804, 70348, 73620, 75465, 79755, 87935, 95706, 100620, 105522, 106340, 110430, 143559, 150930, 158283, 159510, 175870, 191412, 211044, 220860, 228631, 239265, 263805, 287118, 301860, 316566, 319020, 351740, 457262, 474849, 478530, 527610, 574236, 633132, 685893, 717795, 791415, 914524, 949698, 957060, 1055220, 1143155, 1371786, 1435590, 1582830, 1899396, 2057679, 2286310, 2374245, 2743572, 2871180, 3165660, 3429465, 4115358, 4572620, 4748490, 6173037, 6858930, 8230716, 9496980, 10288395, 12346074, 13717860, 20576790, 24692148, 30865185, 41153580, 61730370, 123460740]

約数ペア:

[(1, 123460740), (2, 61730370), (3, 41153580), (4, 30865185), (5, 24692148), (6, 20576790), (9, 13717860), (10, 12346074), (12, 10288395), (13, 9496980), (15, 8230716), (18, 6858930), (20, 6173037), (26, 4748490), (27, 4572620), (30, 4115358), (36, 3429465), (39, 3165660), (43, 2871180), (45, 2743572), (52, 2374245), (54, 2286310), (60, 2057679), (65, 1899396), (78, 1582830), (86, 1435590), (90, 1371786), (108, 1143155), (117, 1055220), (129, 957060), (130, 949698), (135, 914524), (156, 791415), (172, 717795), (180, 685893), (195, 633132), (215, 574236), (234, 527610), (258, 478530), (260, 474849), (270, 457262), (351, 351740), (387, 319020), (390, 316566), (409, 301860), (430, 287118), (468, 263805), (516, 239265), (540, 228631), (559, 220860), (585, 211044), (645, 191412), (702, 175870), (774, 159510), (780, 158283), (818, 150930), (860, 143559), (1118, 110430), (1161, 106340), (1170, 105522), (1227, 100620), (1290, 95706), (1404, 87935), (1548, 79755), (1636, 75465), (1677, 73620), (1755, 70348), (1935, 63804), (2045, 60372), (2236, 55215), (2322, 53170), (2340, 52761), (2454, 50310), (2580, 47853), (2795, 44172), (3354, 36810), (3510, 35174), (3681, 33540), (3870, 31902), (4090, 30186), (4644, 26585), (4908, 25155), (5031, 24540), (5317, 23220), (5590, 22086), (5805, 21268), (6135, 20124), (6708, 18405), (7020, 17587), (7362, 16770), (7740, 15951), (8180, 15093), (8385, 14724), (10062, 12270), (10634, 11610), (11043, 11180)]