77931120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11197}}^1$

素因数の和:11242

約数の個数: 80

約数和(自身を含む): 249939360

約数和(自身を除く): 172008240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11197, 22394, 33591, 44788, 55985, 67182, 89576, 111970, 134364, 167955, 179152, 223940, 268728, 324713, 335910, 447880, 537456, 649426, 671820, 895760, 974139, 1298852, 1343640, 1623565, 1948278, 2597704, 2687280, 3247130, 3896556, 4870695, 5195408, 6494260, 7793112, 9741390, 12988520, 15586224, 19482780, 25977040, 38965560, 77931120]

約数ペア:

[(1, 77931120), (2, 38965560), (3, 25977040), (4, 19482780), (5, 15586224), (6, 12988520), (8, 9741390), (10, 7793112), (12, 6494260), (15, 5195408), (16, 4870695), (20, 3896556), (24, 3247130), (29, 2687280), (30, 2597704), (40, 1948278), (48, 1623565), (58, 1343640), (60, 1298852), (80, 974139), (87, 895760), (116, 671820), (120, 649426), (145, 537456), (174, 447880), (232, 335910), (240, 324713), (290, 268728), (348, 223940), (435, 179152), (464, 167955), (580, 134364), (696, 111970), (870, 89576), (1160, 67182), (1392, 55985), (1740, 44788), (2320, 33591), (3480, 22394), (6960, 11197)]