80595720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11819

約数の個数: 96

約数和(自身を含む): 275745600

約数和(自身を除く): 195149880

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, 11783, 23566, 35349, 47132, 58915, 70698, 94264, 106047, 117830, 141396, 176745, 212094, 223877, 235660, 282792, 353490, 424188, 447754, 471320, 530235, 671631, 706980, 848376, 895508, 1060470, 1119385, 1343262, 1413960, 1791016, 2014893, 2120940, 2238770, 2686524, 3358155, 4029786, 4241880, 4477540, 5373048, 6716310, 8059572, 8955080, 10074465, 13432620, 16119144, 20148930, 26865240, 40297860, 80595720]

約数ペア:

[(1, 80595720), (2, 40297860), (3, 26865240), (4, 20148930), (5, 16119144), (6, 13432620), (8, 10074465), (9, 8955080), (10, 8059572), (12, 6716310), (15, 5373048), (18, 4477540), (19, 4241880), (20, 4029786), (24, 3358155), (30, 2686524), (36, 2238770), (38, 2120940), (40, 2014893), (45, 1791016), (57, 1413960), (60, 1343262), (72, 1119385), (76, 1060470), (90, 895508), (95, 848376), (114, 706980), (120, 671631), (152, 530235), (171, 471320), (180, 447754), (190, 424188), (228, 353490), (285, 282792), (342, 235660), (360, 223877), (380, 212094), (456, 176745), (570, 141396), (684, 117830), (760, 106047), (855, 94264), (1140, 70698), (1368, 58915), (1710, 47132), (2280, 35349), (3420, 23566), (6840, 11783)]