931807920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{125243}}^1$

素因数の和:125290

約数の個数: 80

約数和(自身を含む): 2981809152

約数和(自身を除く): 2050001232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 125243, 250486, 375729, 500972, 626215, 751458, 1001944, 1252430, 1502916, 1878645, 2003888, 2504860, 3005832, 3757290, 3882533, 5009720, 6011664, 7514580, 7765066, 10019440, 11647599, 15029160, 15530132, 19412665, 23295198, 30058320, 31060264, 38825330, 46590396, 58237995, 62120528, 77650660, 93180792, 116475990, 155301320, 186361584, 232951980, 310602640, 465903960, 931807920]

約数ペア:

[(1, 931807920), (2, 465903960), (3, 310602640), (4, 232951980), (5, 186361584), (6, 155301320), (8, 116475990), (10, 93180792), (12, 77650660), (15, 62120528), (16, 58237995), (20, 46590396), (24, 38825330), (30, 31060264), (31, 30058320), (40, 23295198), (48, 19412665), (60, 15530132), (62, 15029160), (80, 11647599), (93, 10019440), (120, 7765066), (124, 7514580), (155, 6011664), (186, 5009720), (240, 3882533), (248, 3757290), (310, 3005832), (372, 2504860), (465, 2003888), (496, 1878645), (620, 1502916), (744, 1252430), (930, 1001944), (1240, 751458), (1488, 626215), (1860, 500972), (2480, 375729), (3720, 250486), (7440, 125243)]