74500680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26993}}^1$

素因数の和:27030

約数の個数: 64

約数和(自身を含む): 233228160

約数和(自身を除く): 158727480

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, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 269930, 323916, 404895, 539860, 620839, 647832, 809790, 1079720, 1241678, 1619580, 1862517, 2483356, 3104195, 3239160, 3725034, 4966712, 6208390, 7450068, 9312585, 12416780, 14900136, 18625170, 24833560, 37250340, 74500680]

約数ペア:

[(1, 74500680), (2, 37250340), (3, 24833560), (4, 18625170), (5, 14900136), (6, 12416780), (8, 9312585), (10, 7450068), (12, 6208390), (15, 4966712), (20, 3725034), (23, 3239160), (24, 3104195), (30, 2483356), (40, 1862517), (46, 1619580), (60, 1241678), (69, 1079720), (92, 809790), (115, 647832), (120, 620839), (138, 539860), (184, 404895), (230, 323916), (276, 269930), (345, 215944), (460, 161958), (552, 134965), (690, 107972), (920, 80979), (1380, 53986), (2760, 26993)]