25287480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3733

約数の個数: 96

約数和(自身を含む): 86533200

約数和(自身を除く): 61245720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3697, 6840, 7394, 11091, 14788, 18485, 22182, 29576, 33273, 36970, 44364, 55455, 66546, 70243, 73940, 88728, 110910, 133092, 140486, 147880, 166365, 210729, 221820, 266184, 280972, 332730, 351215, 421458, 443640, 561944, 632187, 665460, 702430, 842916, 1053645, 1264374, 1330920, 1404860, 1685832, 2107290, 2528748, 2809720, 3160935, 4214580, 5057496, 6321870, 8429160, 12643740, 25287480]

約数ペア:

[(1, 25287480), (2, 12643740), (3, 8429160), (4, 6321870), (5, 5057496), (6, 4214580), (8, 3160935), (9, 2809720), (10, 2528748), (12, 2107290), (15, 1685832), (18, 1404860), (19, 1330920), (20, 1264374), (24, 1053645), (30, 842916), (36, 702430), (38, 665460), (40, 632187), (45, 561944), (57, 443640), (60, 421458), (72, 351215), (76, 332730), (90, 280972), (95, 266184), (114, 221820), (120, 210729), (152, 166365), (171, 147880), (180, 140486), (190, 133092), (228, 110910), (285, 88728), (342, 73940), (360, 70243), (380, 66546), (456, 55455), (570, 44364), (684, 36970), (760, 33273), (855, 29576), (1140, 22182), (1368, 18485), (1710, 14788), (2280, 11091), (3420, 7394), (3697, 6840)]