627480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 2419200

約数和(自身を除く): 1791720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 498, 504, 540, 581, 630, 664, 747, 756, 830, 840, 945, 996, 1080, 1162, 1245, 1260, 1494, 1512, 1660, 1743, 1890, 1992, 2241, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3780, 4482, 4648, 4980, 5229, 5810, 5976, 6972, 7470, 7560, 8715, 8964, 9960, 10458, 11205, 11620, 13944, 14940, 15687, 17430, 17928, 20916, 22410, 23240, 26145, 29880, 31374, 34860, 41832, 44820, 52290, 62748, 69720, 78435, 89640, 104580, 125496, 156870, 209160, 313740, 627480]

約数ペア:

[(1, 627480), (2, 313740), (3, 209160), (4, 156870), (5, 125496), (6, 104580), (7, 89640), (8, 78435), (9, 69720), (10, 62748), (12, 52290), (14, 44820), (15, 41832), (18, 34860), (20, 31374), (21, 29880), (24, 26145), (27, 23240), (28, 22410), (30, 20916), (35, 17928), (36, 17430), (40, 15687), (42, 14940), (45, 13944), (54, 11620), (56, 11205), (60, 10458), (63, 9960), (70, 8964), (72, 8715), (83, 7560), (84, 7470), (90, 6972), (105, 5976), (108, 5810), (120, 5229), (126, 4980), (135, 4648), (140, 4482), (166, 3780), (168, 3735), (180, 3486), (189, 3320), (210, 2988), (216, 2905), (249, 2520), (252, 2490), (270, 2324), (280, 2241), (315, 1992), (332, 1890), (360, 1743), (378, 1660), (415, 1512), (420, 1494), (498, 1260), (504, 1245), (540, 1162), (581, 1080), (630, 996), (664, 945), (747, 840), (756, 830)]