3751740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 11990160

約数和(自身を除く): 8238420

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, 1097, 1140, 1710, 2194, 3291, 3420, 4388, 5485, 6582, 9873, 10970, 13164, 16455, 19746, 20843, 21940, 32910, 39492, 41686, 49365, 62529, 65820, 83372, 98730, 104215, 125058, 187587, 197460, 208430, 250116, 312645, 375174, 416860, 625290, 750348, 937935, 1250580, 1875870, 3751740]

約数ペア:

[(1, 3751740), (2, 1875870), (3, 1250580), (4, 937935), (5, 750348), (6, 625290), (9, 416860), (10, 375174), (12, 312645), (15, 250116), (18, 208430), (19, 197460), (20, 187587), (30, 125058), (36, 104215), (38, 98730), (45, 83372), (57, 65820), (60, 62529), (76, 49365), (90, 41686), (95, 39492), (114, 32910), (171, 21940), (180, 20843), (190, 19746), (228, 16455), (285, 13164), (342, 10970), (380, 9873), (570, 6582), (684, 5485), (855, 4388), (1097, 3420), (1140, 3291), (1710, 2194)]