1367287640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{17431}}^1$

素因数の和:17532

約数の個数: 64

約数和(自身を含む): 3219341760

約数和(自身を除く): 1852054120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 15688, 17431, 19610, 34862, 39220, 69724, 78440, 87155, 139448, 174310, 348620, 644947, 697240, 923843, 1289894, 1847686, 2579788, 3224735, 3695372, 4619215, 5159576, 6449470, 7390744, 9238430, 12898940, 18476860, 25797880, 34182191, 36953720, 68364382, 136728764, 170910955, 273457528, 341821910, 683643820, 1367287640]

約数ペア:

[(1, 1367287640), (2, 683643820), (4, 341821910), (5, 273457528), (8, 170910955), (10, 136728764), (20, 68364382), (37, 36953720), (40, 34182191), (53, 25797880), (74, 18476860), (106, 12898940), (148, 9238430), (185, 7390744), (212, 6449470), (265, 5159576), (296, 4619215), (370, 3695372), (424, 3224735), (530, 2579788), (740, 1847686), (1060, 1289894), (1480, 923843), (1961, 697240), (2120, 644947), (3922, 348620), (7844, 174310), (9805, 139448), (15688, 87155), (17431, 78440), (19610, 69724), (34862, 39220)]