420530724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 1154048000

約数和(自身を除く): 733517276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 223, 228, 342, 446, 513, 669, 684, 892, 919, 1026, 1338, 1838, 2007, 2052, 2676, 2757, 3676, 4014, 4237, 5514, 6021, 8028, 8271, 8474, 11028, 12042, 12711, 16542, 16948, 17461, 24084, 24813, 25422, 33084, 34922, 38133, 49626, 50844, 52383, 69844, 76266, 99252, 104766, 114399, 152532, 157149, 204937, 209532, 228798, 314298, 409874, 457596, 471447, 614811, 628596, 819748, 942894, 1229622, 1844433, 1885788, 2459244, 3688866, 3893803, 5533299, 7377732, 7787606, 11066598, 11681409, 15575212, 22133196, 23362818, 35044227, 46725636, 70088454, 105132681, 140176908, 210265362, 420530724]

約数ペア:

[(1, 420530724), (2, 210265362), (3, 140176908), (4, 105132681), (6, 70088454), (9, 46725636), (12, 35044227), (18, 23362818), (19, 22133196), (27, 15575212), (36, 11681409), (38, 11066598), (54, 7787606), (57, 7377732), (76, 5533299), (108, 3893803), (114, 3688866), (171, 2459244), (223, 1885788), (228, 1844433), (342, 1229622), (446, 942894), (513, 819748), (669, 628596), (684, 614811), (892, 471447), (919, 457596), (1026, 409874), (1338, 314298), (1838, 228798), (2007, 209532), (2052, 204937), (2676, 157149), (2757, 152532), (3676, 114399), (4014, 104766), (4237, 99252), (5514, 76266), (6021, 69844), (8028, 52383), (8271, 50844), (8474, 49626), (11028, 38133), (12042, 34922), (12711, 33084), (16542, 25422), (16948, 24813), (17461, 24084)]