189609240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68699}}^1$

素因数の和:68736

約数の個数: 64

約数和(自身を含む): 593568000

約数和(自身を除く): 403958760

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, 68699, 137398, 206097, 274796, 343495, 412194, 549592, 686990, 824388, 1030485, 1373980, 1580077, 1648776, 2060970, 2747960, 3160154, 4121940, 4740231, 6320308, 7900385, 8243880, 9480462, 12640616, 15800770, 18960924, 23701155, 31601540, 37921848, 47402310, 63203080, 94804620, 189609240]

約数ペア:

[(1, 189609240), (2, 94804620), (3, 63203080), (4, 47402310), (5, 37921848), (6, 31601540), (8, 23701155), (10, 18960924), (12, 15800770), (15, 12640616), (20, 9480462), (23, 8243880), (24, 7900385), (30, 6320308), (40, 4740231), (46, 4121940), (60, 3160154), (69, 2747960), (92, 2060970), (115, 1648776), (120, 1580077), (138, 1373980), (184, 1030485), (230, 824388), (276, 686990), (345, 549592), (460, 412194), (552, 343495), (690, 274796), (920, 206097), (1380, 137398), (2760, 68699)]