74618040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 257656320

約数和(自身を除く): 183038280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 421, 422, 633, 840, 842, 844, 1055, 1263, 1266, 1477, 1684, 1688, 2105, 2110, 2526, 2532, 2947, 2954, 3165, 3368, 4210, 4220, 4431, 5052, 5064, 5894, 5908, 6315, 6330, 7385, 8420, 8440, 8841, 8862, 10104, 11788, 11816, 12630, 12660, 14735, 14770, 16840, 17682, 17724, 22155, 23576, 25260, 25320, 29470, 29540, 35364, 35448, 44205, 44310, 50520, 58940, 59080, 70728, 88410, 88620, 88831, 117880, 176820, 177240, 177662, 266493, 353640, 355324, 444155, 532986, 621817, 710648, 888310, 1065972, 1243634, 1332465, 1776620, 1865451, 2131944, 2487268, 2664930, 3109085, 3553240, 3730902, 4974536, 5329860, 6218170, 7461804, 9327255, 10659720, 12436340, 14923608, 18654510, 24872680, 37309020, 74618040]

約数ペア:

[(1, 74618040), (2, 37309020), (3, 24872680), (4, 18654510), (5, 14923608), (6, 12436340), (7, 10659720), (8, 9327255), (10, 7461804), (12, 6218170), (14, 5329860), (15, 4974536), (20, 3730902), (21, 3553240), (24, 3109085), (28, 2664930), (30, 2487268), (35, 2131944), (40, 1865451), (42, 1776620), (56, 1332465), (60, 1243634), (70, 1065972), (84, 888310), (105, 710648), (120, 621817), (140, 532986), (168, 444155), (210, 355324), (211, 353640), (280, 266493), (420, 177662), (421, 177240), (422, 176820), (633, 117880), (840, 88831), (842, 88620), (844, 88410), (1055, 70728), (1263, 59080), (1266, 58940), (1477, 50520), (1684, 44310), (1688, 44205), (2105, 35448), (2110, 35364), (2526, 29540), (2532, 29470), (2947, 25320), (2954, 25260), (3165, 23576), (3368, 22155), (4210, 17724), (4220, 17682), (4431, 16840), (5052, 14770), (5064, 14735), (5894, 12660), (5908, 12630), (6315, 11816), (6330, 11788), (7385, 10104), (8420, 8862), (8440, 8841)]