1201308720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 3826897920

約数和(自身を除く): 2625589200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 281, 282, 376, 379, 470, 562, 564, 705, 752, 758, 843, 940, 1124, 1128, 1137, 1405, 1410, 1516, 1686, 1880, 1895, 2248, 2256, 2274, 2810, 2820, 3032, 3372, 3760, 3790, 4215, 4496, 4548, 5620, 5640, 5685, 6064, 6744, 7580, 8430, 9096, 11240, 11280, 11370, 13207, 13488, 15160, 16860, 17813, 18192, 22480, 22740, 26414, 30320, 33720, 35626, 39621, 45480, 52828, 53439, 66035, 67440, 71252, 79242, 89065, 90960, 105656, 106499, 106878, 132070, 142504, 158484, 178130, 198105, 211312, 212998, 213756, 264140, 267195, 285008, 316968, 319497, 356260, 396210, 425996, 427512, 528280, 532495, 534390, 633936, 638994, 712520, 792420, 851992, 855024, 1056560, 1064990, 1068780, 1277988, 1425040, 1584840, 1597485, 1703984, 2129980, 2137560, 2555976, 3169680, 3194970, 4259960, 4275120, 5005453, 5111952, 6389940, 8519920, 10010906, 12779880, 15016359, 20021812, 25027265, 25559760, 30032718, 40043624, 50054530, 60065436, 75081795, 80087248, 100109060, 120130872, 150163590, 200218120, 240261744, 300327180, 400436240, 600654360, 1201308720]

約数ペア:

[(1, 1201308720), (2, 600654360), (3, 400436240), (4, 300327180), (5, 240261744), (6, 200218120), (8, 150163590), (10, 120130872), (12, 100109060), (15, 80087248), (16, 75081795), (20, 60065436), (24, 50054530), (30, 40043624), (40, 30032718), (47, 25559760), (48, 25027265), (60, 20021812), (80, 15016359), (94, 12779880), (120, 10010906), (141, 8519920), (188, 6389940), (235, 5111952), (240, 5005453), (281, 4275120), (282, 4259960), (376, 3194970), (379, 3169680), (470, 2555976), (562, 2137560), (564, 2129980), (705, 1703984), (752, 1597485), (758, 1584840), (843, 1425040), (940, 1277988), (1124, 1068780), (1128, 1064990), (1137, 1056560), (1405, 855024), (1410, 851992), (1516, 792420), (1686, 712520), (1880, 638994), (1895, 633936), (2248, 534390), (2256, 532495), (2274, 528280), (2810, 427512), (2820, 425996), (3032, 396210), (3372, 356260), (3760, 319497), (3790, 316968), (4215, 285008), (4496, 267195), (4548, 264140), (5620, 213756), (5640, 212998), (5685, 211312), (6064, 198105), (6744, 178130), (7580, 158484), (8430, 142504), (9096, 132070), (11240, 106878), (11280, 106499), (11370, 105656), (13207, 90960), (13488, 89065), (15160, 79242), (16860, 71252), (17813, 67440), (18192, 66035), (22480, 53439), (22740, 52828), (26414, 45480), (30320, 39621), (33720, 35626)]