180821472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{144889}}^1$

素因数の和:144915

約数の個数: 48

約数和(自身を含む): 511171920

約数和(自身を除く): 330350448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 144889, 289778, 434667, 579556, 869334, 1159112, 1738668, 1883557, 2318224, 3477336, 3767114, 4636448, 5650671, 6954672, 7534228, 11301342, 13909344, 15068456, 22602684, 30136912, 45205368, 60273824, 90410736, 180821472]

約数ペア:

[(1, 180821472), (2, 90410736), (3, 60273824), (4, 45205368), (6, 30136912), (8, 22602684), (12, 15068456), (13, 13909344), (16, 11301342), (24, 7534228), (26, 6954672), (32, 5650671), (39, 4636448), (48, 3767114), (52, 3477336), (78, 2318224), (96, 1883557), (104, 1738668), (156, 1159112), (208, 869334), (312, 579556), (416, 434667), (624, 289778), (1248, 144889)]