450574920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5281}}^1$

素因数の和:5380

約数の個数: 128

約数和(自身を含む): 1521216000

約数和(自身を除く): 1070641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 4266, 4740, 5281, 5688, 7110, 8532, 9480, 10562, 10665, 14220, 15843, 17064, 21124, 21330, 26405, 28440, 31686, 42248, 42660, 47529, 52810, 63372, 79215, 85320, 95058, 105620, 126744, 142587, 158430, 190116, 211240, 237645, 285174, 316860, 380232, 417199, 475290, 570348, 633720, 712935, 834398, 950580, 1140696, 1251597, 1425870, 1668796, 1901160, 2085995, 2503194, 2851740, 3337592, 3754791, 4171990, 5006388, 5703480, 6257985, 7509582, 8343980, 10012776, 11264373, 12515970, 15019164, 16687960, 18773955, 22528746, 25031940, 30038328, 37547910, 45057492, 50063880, 56321865, 75095820, 90114984, 112643730, 150191640, 225287460, 450574920]

約数ペア:

[(1, 450574920), (2, 225287460), (3, 150191640), (4, 112643730), (5, 90114984), (6, 75095820), (8, 56321865), (9, 50063880), (10, 45057492), (12, 37547910), (15, 30038328), (18, 25031940), (20, 22528746), (24, 18773955), (27, 16687960), (30, 15019164), (36, 12515970), (40, 11264373), (45, 10012776), (54, 8343980), (60, 7509582), (72, 6257985), (79, 5703480), (90, 5006388), (108, 4171990), (120, 3754791), (135, 3337592), (158, 2851740), (180, 2503194), (216, 2085995), (237, 1901160), (270, 1668796), (316, 1425870), (360, 1251597), (395, 1140696), (474, 950580), (540, 834398), (632, 712935), (711, 633720), (790, 570348), (948, 475290), (1080, 417199), (1185, 380232), (1422, 316860), (1580, 285174), (1896, 237645), (2133, 211240), (2370, 190116), (2844, 158430), (3160, 142587), (3555, 126744), (4266, 105620), (4740, 95058), (5281, 85320), (5688, 79215), (7110, 63372), (8532, 52810), (9480, 47529), (10562, 42660), (10665, 42248), (14220, 31686), (15843, 28440), (17064, 26405), (21124, 21330)]