15620131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1024943}}^1$

素因数の和:1025084

約数の個数: 64

約数和(自身を含む): 47229419520

約数和(自身を除く): 31609288200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 1024943, 2049886, 3074829, 4099772, 5124715, 6149658, 8199544, 10249430, 12299316, 15374145, 20498860, 24598632, 30748290, 40997720, 61496580, 122993160, 130167761, 260335522, 390503283, 520671044, 650838805, 781006566, 1041342088, 1301677610, 1562013132, 1952516415, 2603355220, 3124026264, 3905032830, 5206710440, 7810065660, 15620131320]

約数ペア:

[(1, 15620131320), (2, 7810065660), (3, 5206710440), (4, 3905032830), (5, 3124026264), (6, 2603355220), (8, 1952516415), (10, 1562013132), (12, 1301677610), (15, 1041342088), (20, 781006566), (24, 650838805), (30, 520671044), (40, 390503283), (60, 260335522), (120, 130167761), (127, 122993160), (254, 61496580), (381, 40997720), (508, 30748290), (635, 24598632), (762, 20498860), (1016, 15374145), (1270, 12299316), (1524, 10249430), (1905, 8199544), (2540, 6149658), (3048, 5124715), (3810, 4099772), (5080, 3074829), (7620, 2049886), (15240, 1024943)]