3615320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 5197480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 71, 76, 95, 134, 142, 152, 190, 268, 284, 335, 355, 380, 536, 568, 670, 710, 760, 1273, 1340, 1349, 1420, 2546, 2680, 2698, 2840, 4757, 5092, 5396, 6365, 6745, 9514, 10184, 10792, 12730, 13490, 19028, 23785, 25460, 26980, 38056, 47570, 50920, 53960, 90383, 95140, 180766, 190280, 361532, 451915, 723064, 903830, 1807660, 3615320]

約数ペア:

[(1, 3615320), (2, 1807660), (4, 903830), (5, 723064), (8, 451915), (10, 361532), (19, 190280), (20, 180766), (38, 95140), (40, 90383), (67, 53960), (71, 50920), (76, 47570), (95, 38056), (134, 26980), (142, 25460), (152, 23785), (190, 19028), (268, 13490), (284, 12730), (335, 10792), (355, 10184), (380, 9514), (536, 6745), (568, 6365), (670, 5396), (710, 5092), (760, 4757), (1273, 2840), (1340, 2698), (1349, 2680), (1420, 2546)]