4643340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 14003808

約数和(自身を除く): 9360468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5953, 11906, 17859, 23812, 29765, 35718, 59530, 71436, 77389, 89295, 119060, 154778, 178590, 232167, 309556, 357180, 386945, 464334, 773890, 928668, 1160835, 1547780, 2321670, 4643340]

約数ペア:

[(1, 4643340), (2, 2321670), (3, 1547780), (4, 1160835), (5, 928668), (6, 773890), (10, 464334), (12, 386945), (13, 357180), (15, 309556), (20, 232167), (26, 178590), (30, 154778), (39, 119060), (52, 89295), (60, 77389), (65, 71436), (78, 59530), (130, 35718), (156, 29765), (195, 23812), (260, 17859), (390, 11906), (780, 5953)]