19434480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6258

約数の個数: 80

約数和(自身を含む): 64891680

約数和(自身を除く): 45457200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6229, 12458, 18687, 24916, 31145, 37374, 49832, 62290, 74748, 80977, 93435, 99664, 124580, 149496, 161954, 186870, 242931, 249160, 298992, 323908, 373740, 404885, 485862, 498320, 647816, 747480, 809770, 971724, 1214655, 1295632, 1494960, 1619540, 1943448, 2429310, 3239080, 3886896, 4858620, 6478160, 9717240, 19434480]

約数ペア:

[(1, 19434480), (2, 9717240), (3, 6478160), (4, 4858620), (5, 3886896), (6, 3239080), (8, 2429310), (10, 1943448), (12, 1619540), (13, 1494960), (15, 1295632), (16, 1214655), (20, 971724), (24, 809770), (26, 747480), (30, 647816), (39, 498320), (40, 485862), (48, 404885), (52, 373740), (60, 323908), (65, 298992), (78, 249160), (80, 242931), (104, 186870), (120, 161954), (130, 149496), (156, 124580), (195, 99664), (208, 93435), (240, 80977), (260, 74748), (312, 62290), (390, 49832), (520, 37374), (624, 31145), (780, 24916), (1040, 18687), (1560, 12458), (3120, 6229)]