69985320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25394

約数の個数: 64

約数和(自身を含む): 219093120

約数和(自身を除く): 149107800

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, 25357, 50714, 76071, 101428, 126785, 152142, 202856, 253570, 304284, 380355, 507140, 583211, 608568, 760710, 1014280, 1166422, 1521420, 1749633, 2332844, 2916055, 3042840, 3499266, 4665688, 5832110, 6998532, 8748165, 11664220, 13997064, 17496330, 23328440, 34992660, 69985320]

約数ペア:

[(1, 69985320), (2, 34992660), (3, 23328440), (4, 17496330), (5, 13997064), (6, 11664220), (8, 8748165), (10, 6998532), (12, 5832110), (15, 4665688), (20, 3499266), (23, 3042840), (24, 2916055), (30, 2332844), (40, 1749633), (46, 1521420), (60, 1166422), (69, 1014280), (92, 760710), (115, 608568), (120, 583211), (138, 507140), (184, 380355), (230, 304284), (276, 253570), (345, 202856), (460, 152142), (552, 126785), (690, 101428), (920, 76071), (1380, 50714), (2760, 25357)]