1254996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{454709}}^1$

素因数の和:454746

約数の個数: 64

約数和(自身を含む): 3928694400

約数和(自身を除く): 2673697560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 454709, 909418, 1364127, 1818836, 2273545, 2728254, 3637672, 4547090, 5456508, 6820635, 9094180, 10458307, 10913016, 13641270, 18188360, 20916614, 27282540, 31374921, 41833228, 52291535, 54565080, 62749842, 83666456, 104583070, 125499684, 156874605, 209166140, 250999368, 313749210, 418332280, 627498420, 1254996840]

約数ペア:

[(1, 1254996840), (2, 627498420), (3, 418332280), (4, 313749210), (5, 250999368), (6, 209166140), (8, 156874605), (10, 125499684), (12, 104583070), (15, 83666456), (20, 62749842), (23, 54565080), (24, 52291535), (30, 41833228), (40, 31374921), (46, 27282540), (60, 20916614), (69, 18188360), (92, 13641270), (115, 10913016), (120, 10458307), (138, 9094180), (184, 6820635), (230, 5456508), (276, 4547090), (345, 3637672), (460, 2728254), (552, 2273545), (690, 1818836), (920, 1364127), (1380, 909418), (2760, 454709)]