121635720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17783}}^1$

素因数の和:17819

約数の個数: 96

約数和(自身を含む): 416145600

約数和(自身を除く): 294509880

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, 17783, 35566, 53349, 71132, 88915, 106698, 142264, 160047, 177830, 213396, 266745, 320094, 337877, 355660, 426792, 533490, 640188, 675754, 711320, 800235, 1013631, 1066980, 1280376, 1351508, 1600470, 1689385, 2027262, 2133960, 2703016, 3040893, 3200940, 3378770, 4054524, 5068155, 6081786, 6401880, 6757540, 8109048, 10136310, 12163572, 13515080, 15204465, 20272620, 24327144, 30408930, 40545240, 60817860, 121635720]

約数ペア:

[(1, 121635720), (2, 60817860), (3, 40545240), (4, 30408930), (5, 24327144), (6, 20272620), (8, 15204465), (9, 13515080), (10, 12163572), (12, 10136310), (15, 8109048), (18, 6757540), (19, 6401880), (20, 6081786), (24, 5068155), (30, 4054524), (36, 3378770), (38, 3200940), (40, 3040893), (45, 2703016), (57, 2133960), (60, 2027262), (72, 1689385), (76, 1600470), (90, 1351508), (95, 1280376), (114, 1066980), (120, 1013631), (152, 800235), (171, 711320), (180, 675754), (190, 640188), (228, 533490), (285, 426792), (342, 355660), (360, 337877), (380, 320094), (456, 266745), (570, 213396), (684, 177830), (760, 160047), (855, 142264), (1140, 106698), (1368, 88915), (1710, 71132), (2280, 53349), (3420, 35566), (6840, 17783)]