276561720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40433}}^1$

素因数の和:40469

約数の個数: 96

約数和(自身を含む): 946155600

約数和(自身を除く): 669593880

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, 6840, 40433, 80866, 121299, 161732, 202165, 242598, 323464, 363897, 404330, 485196, 606495, 727794, 768227, 808660, 970392, 1212990, 1455588, 1536454, 1617320, 1819485, 2304681, 2425980, 2911176, 3072908, 3638970, 3841135, 4609362, 4851960, 6145816, 6914043, 7277940, 7682270, 9218724, 11523405, 13828086, 14555880, 15364540, 18437448, 23046810, 27656172, 30729080, 34570215, 46093620, 55312344, 69140430, 92187240, 138280860, 276561720]

約数ペア:

[(1, 276561720), (2, 138280860), (3, 92187240), (4, 69140430), (5, 55312344), (6, 46093620), (8, 34570215), (9, 30729080), (10, 27656172), (12, 23046810), (15, 18437448), (18, 15364540), (19, 14555880), (20, 13828086), (24, 11523405), (30, 9218724), (36, 7682270), (38, 7277940), (40, 6914043), (45, 6145816), (57, 4851960), (60, 4609362), (72, 3841135), (76, 3638970), (90, 3072908), (95, 2911176), (114, 2425980), (120, 2304681), (152, 1819485), (171, 1617320), (180, 1536454), (190, 1455588), (228, 1212990), (285, 970392), (342, 808660), (360, 768227), (380, 727794), (456, 606495), (570, 485196), (684, 404330), (760, 363897), (855, 323464), (1140, 242598), (1368, 202165), (1710, 161732), (2280, 121299), (3420, 80866), (6840, 40433)]