216619320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58231}}^1$

素因数の和:58276

約数の個数: 64

約数和(自身を含む): 670832640

約数和(自身を除く): 454213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 58231, 116462, 174693, 232924, 291155, 349386, 465848, 582310, 698772, 873465, 1164620, 1397544, 1746930, 1805161, 2329240, 3493860, 3610322, 5415483, 6987720, 7220644, 9025805, 10830966, 14441288, 18051610, 21661932, 27077415, 36103220, 43323864, 54154830, 72206440, 108309660, 216619320]

約数ペア:

[(1, 216619320), (2, 108309660), (3, 72206440), (4, 54154830), (5, 43323864), (6, 36103220), (8, 27077415), (10, 21661932), (12, 18051610), (15, 14441288), (20, 10830966), (24, 9025805), (30, 7220644), (31, 6987720), (40, 5415483), (60, 3610322), (62, 3493860), (93, 2329240), (120, 1805161), (124, 1746930), (155, 1397544), (186, 1164620), (248, 873465), (310, 698772), (372, 582310), (465, 465848), (620, 349386), (744, 291155), (930, 232924), (1240, 174693), (1860, 116462), (3720, 58231)]