761883660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{222773}}^1$

素因数の和:222807

約数の個数: 72

約数和(自身を含む): 2432692080

約数和(自身を除く): 1670808420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 222773, 445546, 668319, 891092, 1113865, 1336638, 2004957, 2227730, 2673276, 3341595, 4009914, 4232687, 4455460, 6683190, 8019828, 8465374, 10024785, 12698061, 13366380, 16930748, 20049570, 21163435, 25396122, 38094183, 40099140, 42326870, 50792244, 63490305, 76188366, 84653740, 126980610, 152376732, 190470915, 253961220, 380941830, 761883660]

約数ペア:

[(1, 761883660), (2, 380941830), (3, 253961220), (4, 190470915), (5, 152376732), (6, 126980610), (9, 84653740), (10, 76188366), (12, 63490305), (15, 50792244), (18, 42326870), (19, 40099140), (20, 38094183), (30, 25396122), (36, 21163435), (38, 20049570), (45, 16930748), (57, 13366380), (60, 12698061), (76, 10024785), (90, 8465374), (95, 8019828), (114, 6683190), (171, 4455460), (180, 4232687), (190, 4009914), (228, 3341595), (285, 2673276), (342, 2227730), (380, 2004957), (570, 1336638), (684, 1113865), (855, 891092), (1140, 668319), (1710, 445546), (3420, 222773)]