1185245820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{54419}}^1$

素因数の和:54456

約数の個数: 108

約数和(自身を含む): 3951871560

約数和(自身を除く): 2766625740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 54419, 108838, 163257, 217676, 272095, 326514, 489771, 544190, 598609, 653028, 816285, 979542, 1088380, 1197218, 1632570, 1795827, 1959084, 2394436, 2448855, 2993045, 3265140, 3591654, 4897710, 5387481, 5986090, 6584699, 7183308, 8979135, 9795420, 10774962, 11972180, 13169398, 17958270, 19754097, 21549924, 26338796, 26937405, 32923495, 35916540, 39508194, 53874810, 59262291, 65846990, 79016388, 98770485, 107749620, 118524582, 131693980, 197540970, 237049164, 296311455, 395081940, 592622910, 1185245820]

約数ペア:

[(1, 1185245820), (2, 592622910), (3, 395081940), (4, 296311455), (5, 237049164), (6, 197540970), (9, 131693980), (10, 118524582), (11, 107749620), (12, 98770485), (15, 79016388), (18, 65846990), (20, 59262291), (22, 53874810), (30, 39508194), (33, 35916540), (36, 32923495), (44, 26937405), (45, 26338796), (55, 21549924), (60, 19754097), (66, 17958270), (90, 13169398), (99, 11972180), (110, 10774962), (121, 9795420), (132, 8979135), (165, 7183308), (180, 6584699), (198, 5986090), (220, 5387481), (242, 4897710), (330, 3591654), (363, 3265140), (396, 2993045), (484, 2448855), (495, 2394436), (605, 1959084), (660, 1795827), (726, 1632570), (990, 1197218), (1089, 1088380), (1210, 979542), (1452, 816285), (1815, 653028), (1980, 598609), (2178, 544190), (2420, 489771), (3630, 326514), (4356, 272095), (5445, 217676), (7260, 163257), (10890, 108838), (21780, 54419)]