56847240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 96

約数和(自身を含む): 194500800

約数和(自身を除く): 137653560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8311, 16622, 24933, 33244, 41555, 49866, 66488, 74799, 83110, 99732, 124665, 149598, 157909, 166220, 199464, 249330, 299196, 315818, 332440, 373995, 473727, 498660, 598392, 631636, 747990, 789545, 947454, 997320, 1263272, 1421181, 1495980, 1579090, 1894908, 2368635, 2842362, 2991960, 3158180, 3789816, 4737270, 5684724, 6316360, 7105905, 9474540, 11369448, 14211810, 18949080, 28423620, 56847240]

約数ペア:

[(1, 56847240), (2, 28423620), (3, 18949080), (4, 14211810), (5, 11369448), (6, 9474540), (8, 7105905), (9, 6316360), (10, 5684724), (12, 4737270), (15, 3789816), (18, 3158180), (19, 2991960), (20, 2842362), (24, 2368635), (30, 1894908), (36, 1579090), (38, 1495980), (40, 1421181), (45, 1263272), (57, 997320), (60, 947454), (72, 789545), (76, 747990), (90, 631636), (95, 598392), (114, 498660), (120, 473727), (152, 373995), (171, 332440), (180, 315818), (190, 299196), (228, 249330), (285, 199464), (342, 166220), (360, 157909), (380, 149598), (456, 124665), (570, 99732), (684, 83110), (760, 74799), (855, 66488), (1140, 49866), (1368, 41555), (1710, 33244), (2280, 24933), (3420, 16622), (6840, 8311)]