21567804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{4463}}^1$

素因数の和:5051

約数の個数: 96

約数和(自身を含む): 60836106240

約数和(自身を除く): 39268301700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 337, 478, 674, 717, 956, 1011, 1195, 1348, 1434, 1685, 2022, 2390, 2868, 3370, 3585, 4044, 4463, 4780, 5055, 6740, 7170, 8926, 10110, 13389, 14340, 17852, 20220, 22315, 26778, 44630, 53556, 66945, 80543, 89260, 133890, 161086, 241629, 267780, 322172, 402715, 483258, 805430, 966516, 1066657, 1208145, 1504031, 1610860, 2133314, 2416290, 3008062, 3199971, 4266628, 4512093, 4832580, 5333285, 6016124, 6399942, 7520155, 9024186, 10666570, 12799884, 15040310, 15999855, 18048372, 21333140, 22560465, 30080620, 31999710, 45120930, 63999420, 90241860, 359463409, 718926818, 1078390227, 1437853636, 1797317045, 2156780454, 3594634090, 4313560908, 5391951135, 7189268180, 10783902270, 21567804540]

約数ペア:

[(1, 21567804540), (2, 10783902270), (3, 7189268180), (4, 5391951135), (5, 4313560908), (6, 3594634090), (10, 2156780454), (12, 1797317045), (15, 1437853636), (20, 1078390227), (30, 718926818), (60, 359463409), (239, 90241860), (337, 63999420), (478, 45120930), (674, 31999710), (717, 30080620), (956, 22560465), (1011, 21333140), (1195, 18048372), (1348, 15999855), (1434, 15040310), (1685, 12799884), (2022, 10666570), (2390, 9024186), (2868, 7520155), (3370, 6399942), (3585, 6016124), (4044, 5333285), (4463, 4832580), (4780, 4512093), (5055, 4266628), (6740, 3199971), (7170, 3008062), (8926, 2416290), (10110, 2133314), (13389, 1610860), (14340, 1504031), (17852, 1208145), (20220, 1066657), (22315, 966516), (26778, 805430), (44630, 483258), (53556, 402715), (66945, 322172), (80543, 267780), (89260, 241629), (133890, 161086)]