2942645727720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{90487261}}^1$

素因数の和:90487546

約数の個数: 64

約数和(自身を含む): 8860512695040

約数和(自身を除く): 5917866967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 90487261, 180974522, 271461783, 361949044, 452436305, 542923566, 723898088, 904872610, 1085847132, 1357308915, 1809745220, 2171694264, 2714617830, 3619490440, 5429235660, 10858471320, 24522047731, 49044095462, 73566143193, 98088190924, 122610238655, 147132286386, 196176381848, 245220477310, 294264572772, 367830715965, 490440954620, 588529145544, 735661431930, 980881909240, 1471322863860, 2942645727720]

約数ペア:

[(1, 2942645727720), (2, 1471322863860), (3, 980881909240), (4, 735661431930), (5, 588529145544), (6, 490440954620), (8, 367830715965), (10, 294264572772), (12, 245220477310), (15, 196176381848), (20, 147132286386), (24, 122610238655), (30, 98088190924), (40, 73566143193), (60, 49044095462), (120, 24522047731), (271, 10858471320), (542, 5429235660), (813, 3619490440), (1084, 2714617830), (1355, 2171694264), (1626, 1809745220), (2168, 1357308915), (2710, 1085847132), (3252, 904872610), (4065, 723898088), (5420, 542923566), (6504, 452436305), (8130, 361949044), (10840, 271461783), (16260, 180974522), (32520, 90487261)]