28037160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4135

約数の個数: 96

約数和(自身を含む): 95940000

約数和(自身を除く): 67902840

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, 4099, 6840, 8198, 12297, 16396, 20495, 24594, 32792, 36891, 40990, 49188, 61485, 73782, 77881, 81980, 98376, 122970, 147564, 155762, 163960, 184455, 233643, 245940, 295128, 311524, 368910, 389405, 467286, 491880, 623048, 700929, 737820, 778810, 934572, 1168215, 1401858, 1475640, 1557620, 1869144, 2336430, 2803716, 3115240, 3504645, 4672860, 5607432, 7009290, 9345720, 14018580, 28037160]

約数ペア:

[(1, 28037160), (2, 14018580), (3, 9345720), (4, 7009290), (5, 5607432), (6, 4672860), (8, 3504645), (9, 3115240), (10, 2803716), (12, 2336430), (15, 1869144), (18, 1557620), (19, 1475640), (20, 1401858), (24, 1168215), (30, 934572), (36, 778810), (38, 737820), (40, 700929), (45, 623048), (57, 491880), (60, 467286), (72, 389405), (76, 368910), (90, 311524), (95, 295128), (114, 245940), (120, 233643), (152, 184455), (171, 163960), (180, 155762), (190, 147564), (228, 122970), (285, 98376), (342, 81980), (360, 77881), (380, 73782), (456, 61485), (570, 49188), (684, 40990), (760, 36891), (855, 32792), (1140, 24594), (1368, 20495), (1710, 16396), (2280, 12297), (3420, 8198), (4099, 6840)]