9775702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{72671}}^1$

素因数の和:72763

約数の個数: 128

約数和(自身を含む): 31394304000

約数和(自身を除く): 21618601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2360, 3363, 3540, 4484, 5605, 6726, 7080, 8968, 11210, 13452, 16815, 22420, 26904, 33630, 44840, 67260, 72671, 134520, 145342, 218013, 290684, 363355, 436026, 581368, 726710, 872052, 1090065, 1380749, 1453420, 1744104, 2180130, 2761498, 2906840, 4142247, 4287589, 4360260, 5522996, 6903745, 8284494, 8575178, 8720520, 11045992, 12862767, 13807490, 16568988, 17150356, 20711235, 21437945, 25725534, 27614980, 33137976, 34300712, 41422470, 42875890, 51451068, 55229960, 64313835, 81464191, 82844940, 85751780, 102902136, 128627670, 162928382, 165689880, 171503560, 244392573, 257255340, 325856764, 407320955, 488785146, 514510680, 651713528, 814641910, 977570292, 1221962865, 1629283820, 1955140584, 2443925730, 3258567640, 4887851460, 9775702920]

約数ペア:

[(1, 9775702920), (2, 4887851460), (3, 3258567640), (4, 2443925730), (5, 1955140584), (6, 1629283820), (8, 1221962865), (10, 977570292), (12, 814641910), (15, 651713528), (19, 514510680), (20, 488785146), (24, 407320955), (30, 325856764), (38, 257255340), (40, 244392573), (57, 171503560), (59, 165689880), (60, 162928382), (76, 128627670), (95, 102902136), (114, 85751780), (118, 82844940), (120, 81464191), (152, 64313835), (177, 55229960), (190, 51451068), (228, 42875890), (236, 41422470), (285, 34300712), (295, 33137976), (354, 27614980), (380, 25725534), (456, 21437945), (472, 20711235), (570, 17150356), (590, 16568988), (708, 13807490), (760, 12862767), (885, 11045992), (1121, 8720520), (1140, 8575178), (1180, 8284494), (1416, 6903745), (1770, 5522996), (2242, 4360260), (2280, 4287589), (2360, 4142247), (3363, 2906840), (3540, 2761498), (4484, 2180130), (5605, 1744104), (6726, 1453420), (7080, 1380749), (8968, 1090065), (11210, 872052), (13452, 726710), (16815, 581368), (22420, 436026), (26904, 363355), (33630, 290684), (44840, 218013), (67260, 145342), (72671, 134520)]