7232920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 10507880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 307, 310, 380, 589, 614, 620, 760, 1178, 1228, 1240, 1535, 2356, 2456, 2945, 3070, 4712, 5833, 5890, 6140, 9517, 11666, 11780, 12280, 19034, 23332, 23560, 29165, 38068, 46664, 47585, 58330, 76136, 95170, 116660, 180823, 190340, 233320, 361646, 380680, 723292, 904115, 1446584, 1808230, 3616460, 7232920]

約数ペア:

[(1, 7232920), (2, 3616460), (4, 1808230), (5, 1446584), (8, 904115), (10, 723292), (19, 380680), (20, 361646), (31, 233320), (38, 190340), (40, 180823), (62, 116660), (76, 95170), (95, 76136), (124, 58330), (152, 47585), (155, 46664), (190, 38068), (248, 29165), (307, 23560), (310, 23332), (380, 19034), (589, 12280), (614, 11780), (620, 11666), (760, 9517), (1178, 6140), (1228, 5890), (1240, 5833), (1535, 4712), (2356, 3070), (2456, 2945)]