23717820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 76608000

約数和(自身を除く): 52890180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 379, 420, 447, 596, 745, 758, 894, 1043, 1137, 1490, 1516, 1788, 1895, 2086, 2235, 2274, 2653, 2980, 3129, 3790, 4172, 4470, 4548, 5215, 5306, 5685, 6258, 7580, 7959, 8940, 10430, 10612, 11370, 12516, 13265, 15645, 15918, 20860, 22740, 26530, 31290, 31836, 39795, 53060, 56471, 62580, 79590, 112942, 159180, 169413, 225884, 282355, 338826, 395297, 564710, 677652, 790594, 847065, 1129420, 1185891, 1581188, 1694130, 1976485, 2371782, 3388260, 3952970, 4743564, 5929455, 7905940, 11858910, 23717820]

約数ペア:

[(1, 23717820), (2, 11858910), (3, 7905940), (4, 5929455), (5, 4743564), (6, 3952970), (7, 3388260), (10, 2371782), (12, 1976485), (14, 1694130), (15, 1581188), (20, 1185891), (21, 1129420), (28, 847065), (30, 790594), (35, 677652), (42, 564710), (60, 395297), (70, 338826), (84, 282355), (105, 225884), (140, 169413), (149, 159180), (210, 112942), (298, 79590), (379, 62580), (420, 56471), (447, 53060), (596, 39795), (745, 31836), (758, 31290), (894, 26530), (1043, 22740), (1137, 20860), (1490, 15918), (1516, 15645), (1788, 13265), (1895, 12516), (2086, 11370), (2235, 10612), (2274, 10430), (2653, 8940), (2980, 7959), (3129, 7580), (3790, 6258), (4172, 5685), (4470, 5306), (4548, 5215)]