66367920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 216057600

約数和(自身を除く): 149689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 59, 60, 80, 86, 109, 118, 120, 129, 172, 177, 215, 218, 236, 240, 258, 295, 327, 344, 354, 430, 436, 472, 516, 545, 590, 645, 654, 688, 708, 860, 872, 885, 944, 1032, 1090, 1180, 1290, 1308, 1416, 1635, 1720, 1744, 1770, 2064, 2180, 2360, 2537, 2580, 2616, 2832, 3270, 3440, 3540, 4360, 4687, 4720, 5074, 5160, 5232, 6431, 6540, 7080, 7611, 8720, 9374, 10148, 10320, 12685, 12862, 13080, 14061, 14160, 15222, 18748, 19293, 20296, 23435, 25370, 25724, 26160, 28122, 30444, 32155, 37496, 38055, 38586, 40592, 46870, 50740, 51448, 56244, 60888, 64310, 70305, 74992, 76110, 77172, 93740, 96465, 101480, 102896, 112488, 121776, 128620, 140610, 152220, 154344, 187480, 192930, 202960, 224976, 257240, 276533, 281220, 304440, 308688, 374960, 385860, 514480, 553066, 562440, 608880, 771720, 829599, 1106132, 1124880, 1382665, 1543440, 1659198, 2212264, 2765330, 3318396, 4147995, 4424528, 5530660, 6636792, 8295990, 11061320, 13273584, 16591980, 22122640, 33183960, 66367920]

約数ペア:

[(1, 66367920), (2, 33183960), (3, 22122640), (4, 16591980), (5, 13273584), (6, 11061320), (8, 8295990), (10, 6636792), (12, 5530660), (15, 4424528), (16, 4147995), (20, 3318396), (24, 2765330), (30, 2212264), (40, 1659198), (43, 1543440), (48, 1382665), (59, 1124880), (60, 1106132), (80, 829599), (86, 771720), (109, 608880), (118, 562440), (120, 553066), (129, 514480), (172, 385860), (177, 374960), (215, 308688), (218, 304440), (236, 281220), (240, 276533), (258, 257240), (295, 224976), (327, 202960), (344, 192930), (354, 187480), (430, 154344), (436, 152220), (472, 140610), (516, 128620), (545, 121776), (590, 112488), (645, 102896), (654, 101480), (688, 96465), (708, 93740), (860, 77172), (872, 76110), (885, 74992), (944, 70305), (1032, 64310), (1090, 60888), (1180, 56244), (1290, 51448), (1308, 50740), (1416, 46870), (1635, 40592), (1720, 38586), (1744, 38055), (1770, 37496), (2064, 32155), (2180, 30444), (2360, 28122), (2537, 26160), (2580, 25724), (2616, 25370), (2832, 23435), (3270, 20296), (3440, 19293), (3540, 18748), (4360, 15222), (4687, 14160), (4720, 14061), (5074, 13080), (5160, 12862), (5232, 12685), (6431, 10320), (6540, 10148), (7080, 9374), (7611, 8720)]