13280760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4099}}^1$

素因数の和:4122

約数の個数: 80

約数和(自身を含む): 44649000

約数和(自身を除く): 31368240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4099, 8198, 12297, 16396, 20495, 24594, 32792, 36891, 40990, 49188, 61485, 73782, 81980, 98376, 110673, 122970, 147564, 163960, 184455, 221346, 245940, 295128, 332019, 368910, 442692, 491880, 553365, 664038, 737820, 885384, 1106730, 1328076, 1475640, 1660095, 2213460, 2656152, 3320190, 4426920, 6640380, 13280760]

約数ペア:

[(1, 13280760), (2, 6640380), (3, 4426920), (4, 3320190), (5, 2656152), (6, 2213460), (8, 1660095), (9, 1475640), (10, 1328076), (12, 1106730), (15, 885384), (18, 737820), (20, 664038), (24, 553365), (27, 491880), (30, 442692), (36, 368910), (40, 332019), (45, 295128), (54, 245940), (60, 221346), (72, 184455), (81, 163960), (90, 147564), (108, 122970), (120, 110673), (135, 98376), (162, 81980), (180, 73782), (216, 61485), (270, 49188), (324, 40990), (360, 36891), (405, 32792), (540, 24594), (648, 20495), (810, 16396), (1080, 12297), (1620, 8198), (3240, 4099)]