1822860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 6420960

約数和(自身を除く): 4598100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 41, 45, 52, 57, 60, 65, 76, 78, 82, 90, 95, 114, 117, 123, 130, 156, 164, 171, 180, 190, 195, 205, 228, 234, 246, 247, 260, 285, 342, 369, 380, 390, 410, 468, 492, 494, 533, 570, 585, 615, 684, 738, 741, 779, 780, 820, 855, 988, 1066, 1140, 1170, 1230, 1235, 1476, 1482, 1558, 1599, 1710, 1845, 2132, 2223, 2337, 2340, 2460, 2470, 2665, 2964, 3116, 3198, 3420, 3690, 3705, 3895, 4446, 4674, 4797, 4940, 5330, 6396, 7011, 7380, 7410, 7790, 7995, 8892, 9348, 9594, 10127, 10660, 11115, 11685, 14022, 14820, 15580, 15990, 19188, 20254, 22230, 23370, 23985, 28044, 30381, 31980, 35055, 40508, 44460, 46740, 47970, 50635, 60762, 70110, 91143, 95940, 101270, 121524, 140220, 151905, 182286, 202540, 303810, 364572, 455715, 607620, 911430, 1822860]

約数ペア:

[(1, 1822860), (2, 911430), (3, 607620), (4, 455715), (5, 364572), (6, 303810), (9, 202540), (10, 182286), (12, 151905), (13, 140220), (15, 121524), (18, 101270), (19, 95940), (20, 91143), (26, 70110), (30, 60762), (36, 50635), (38, 47970), (39, 46740), (41, 44460), (45, 40508), (52, 35055), (57, 31980), (60, 30381), (65, 28044), (76, 23985), (78, 23370), (82, 22230), (90, 20254), (95, 19188), (114, 15990), (117, 15580), (123, 14820), (130, 14022), (156, 11685), (164, 11115), (171, 10660), (180, 10127), (190, 9594), (195, 9348), (205, 8892), (228, 7995), (234, 7790), (246, 7410), (247, 7380), (260, 7011), (285, 6396), (342, 5330), (369, 4940), (380, 4797), (390, 4674), (410, 4446), (468, 3895), (492, 3705), (494, 3690), (533, 3420), (570, 3198), (585, 3116), (615, 2964), (684, 2665), (738, 2470), (741, 2460), (779, 2340), (780, 2337), (820, 2223), (855, 2132), (988, 1845), (1066, 1710), (1140, 1599), (1170, 1558), (1230, 1482), (1235, 1476)]