23899140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 74850048

約数和(自身を除く): 50950908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4283, 5580, 8566, 12849, 17132, 21415, 25698, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 132773, 154188, 192735, 256980, 265546, 385470, 398319, 531092, 663865, 770940, 796638, 1194957, 1327730, 1593276, 1991595, 2389914, 2655460, 3983190, 4779828, 5974785, 7966380, 11949570, 23899140]

約数ペア:

[(1, 23899140), (2, 11949570), (3, 7966380), (4, 5974785), (5, 4779828), (6, 3983190), (9, 2655460), (10, 2389914), (12, 1991595), (15, 1593276), (18, 1327730), (20, 1194957), (30, 796638), (31, 770940), (36, 663865), (45, 531092), (60, 398319), (62, 385470), (90, 265546), (93, 256980), (124, 192735), (155, 154188), (180, 132773), (186, 128490), (279, 85660), (310, 77094), (372, 64245), (465, 51396), (558, 42830), (620, 38547), (930, 25698), (1116, 21415), (1395, 17132), (1860, 12849), (2790, 8566), (4283, 5580)]