8581948920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{111919}}^1$

素因数の和:112010

約数の個数: 128

約数和(自身を含む): 29009664000

約数和(自身を除く): 20427715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 111919, 223838, 335757, 447676, 559595, 671514, 895352, 1007271, 1119190, 1343028, 1678785, 2014542, 2238380, 2686056, 3021813, 3357570, 4029084, 4476760, 5036355, 6043626, 6715140, 7946249, 8058168, 10072710, 12087252, 13430280, 15109065, 15892498, 20145420, 23838747, 24174504, 30218130, 31784996, 39731245, 40290840, 47677494, 60436260, 63569992, 71516241, 79462490, 95354988, 119193735, 120872520, 143032482, 158924980, 190709976, 214548723, 238387470, 286064964, 317849960, 357581205, 429097446, 476774940, 572129928, 715162410, 858194892, 953549880, 1072743615, 1430324820, 1716389784, 2145487230, 2860649640, 4290974460, 8581948920]

約数ペア:

[(1, 8581948920), (2, 4290974460), (3, 2860649640), (4, 2145487230), (5, 1716389784), (6, 1430324820), (8, 1072743615), (9, 953549880), (10, 858194892), (12, 715162410), (15, 572129928), (18, 476774940), (20, 429097446), (24, 357581205), (27, 317849960), (30, 286064964), (36, 238387470), (40, 214548723), (45, 190709976), (54, 158924980), (60, 143032482), (71, 120872520), (72, 119193735), (90, 95354988), (108, 79462490), (120, 71516241), (135, 63569992), (142, 60436260), (180, 47677494), (213, 40290840), (216, 39731245), (270, 31784996), (284, 30218130), (355, 24174504), (360, 23838747), (426, 20145420), (540, 15892498), (568, 15109065), (639, 13430280), (710, 12087252), (852, 10072710), (1065, 8058168), (1080, 7946249), (1278, 6715140), (1420, 6043626), (1704, 5036355), (1917, 4476760), (2130, 4029084), (2556, 3357570), (2840, 3021813), (3195, 2686056), (3834, 2238380), (4260, 2014542), (5112, 1678785), (6390, 1343028), (7668, 1119190), (8520, 1007271), (9585, 895352), (12780, 671514), (15336, 559595), (19170, 447676), (25560, 335757), (38340, 223838), (76680, 111919)]