150620940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26993}}^1$

素因数の和:27039

約数の個数: 72

約数和(自身を含む): 471639168

約数和(自身を除く): 321018228

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, 5580, 26993, 53986, 80979, 107972, 134965, 161958, 242937, 269930, 323916, 404895, 485874, 539860, 809790, 836783, 971748, 1214685, 1619580, 1673566, 2429370, 2510349, 3347132, 4183915, 4858740, 5020698, 7531047, 8367830, 10041396, 12551745, 15062094, 16735660, 25103490, 30124188, 37655235, 50206980, 75310470, 150620940]

約数ペア:

[(1, 150620940), (2, 75310470), (3, 50206980), (4, 37655235), (5, 30124188), (6, 25103490), (9, 16735660), (10, 15062094), (12, 12551745), (15, 10041396), (18, 8367830), (20, 7531047), (30, 5020698), (31, 4858740), (36, 4183915), (45, 3347132), (60, 2510349), (62, 2429370), (90, 1673566), (93, 1619580), (124, 1214685), (155, 971748), (180, 836783), (186, 809790), (279, 539860), (310, 485874), (372, 404895), (465, 323916), (558, 269930), (620, 242937), (930, 161958), (1116, 134965), (1395, 107972), (1860, 80979), (2790, 53986), (5580, 26993)]