7297360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 19748736

約数和(自身を除く): 12451376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 157, 166, 280, 314, 332, 415, 560, 581, 628, 664, 785, 830, 1099, 1162, 1256, 1328, 1570, 1660, 2198, 2324, 2512, 2905, 3140, 3320, 4396, 4648, 5495, 5810, 6280, 6640, 8792, 9296, 10990, 11620, 12560, 13031, 17584, 21980, 23240, 26062, 43960, 46480, 52124, 65155, 87920, 91217, 104248, 130310, 182434, 208496, 260620, 364868, 456085, 521240, 729736, 912170, 1042480, 1459472, 1824340, 3648680, 7297360]

約数ペア:

[(1, 7297360), (2, 3648680), (4, 1824340), (5, 1459472), (7, 1042480), (8, 912170), (10, 729736), (14, 521240), (16, 456085), (20, 364868), (28, 260620), (35, 208496), (40, 182434), (56, 130310), (70, 104248), (80, 91217), (83, 87920), (112, 65155), (140, 52124), (157, 46480), (166, 43960), (280, 26062), (314, 23240), (332, 21980), (415, 17584), (560, 13031), (581, 12560), (628, 11620), (664, 10990), (785, 9296), (830, 8792), (1099, 6640), (1162, 6280), (1256, 5810), (1328, 5495), (1570, 4648), (1660, 4396), (2198, 3320), (2324, 3140), (2512, 2905)]