4308720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 14394912

約数和(自身を除く): 10086192

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, 1381, 1560, 2762, 3120, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 17953, 20715, 22096, 27620, 33144, 35906, 41430, 53859, 55240, 66288, 71812, 82860, 89765, 107718, 110480, 143624, 165720, 179530, 215436, 269295, 287248, 331440, 359060, 430872, 538590, 718120, 861744, 1077180, 1436240, 2154360, 4308720]

約数ペア:

[(1, 4308720), (2, 2154360), (3, 1436240), (4, 1077180), (5, 861744), (6, 718120), (8, 538590), (10, 430872), (12, 359060), (13, 331440), (15, 287248), (16, 269295), (20, 215436), (24, 179530), (26, 165720), (30, 143624), (39, 110480), (40, 107718), (48, 89765), (52, 82860), (60, 71812), (65, 66288), (78, 55240), (80, 53859), (104, 41430), (120, 35906), (130, 33144), (156, 27620), (195, 22096), (208, 20715), (240, 17953), (260, 16572), (312, 13810), (390, 11048), (520, 8286), (624, 6905), (780, 5524), (1040, 4143), (1381, 3120), (1560, 2762)]