8894959080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{5939}}^1$

素因数の和:7743

約数の個数: 128

約数和(自身を含む): 30519244800

約数和(自身を除く): 21624285720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1783, 3566, 5349, 5939, 7132, 8915, 10698, 11878, 12481, 14264, 17817, 17830, 21396, 23756, 24962, 26745, 29695, 35634, 35660, 37443, 41573, 42792, 47512, 49924, 53490, 59390, 62405, 71268, 71320, 74886, 83146, 89085, 99848, 106980, 118780, 124719, 124810, 142536, 149772, 166292, 178170, 187215, 207865, 213960, 237560, 249438, 249620, 299544, 332584, 356340, 374430, 415730, 498876, 499240, 623595, 712680, 748860, 831460, 997752, 1247190, 1497720, 1662920, 2494380, 4988760, 10589237, 21178474, 31767711, 42356948, 52946185, 63535422, 74124659, 84713896, 105892370, 127070844, 148249318, 158838555, 211784740, 222373977, 254141688, 296498636, 317677110, 370623295, 423569480, 444747954, 592997272, 635354220, 741246590, 889495908, 1111869885, 1270708440, 1482493180, 1778991816, 2223739770, 2964986360, 4447479540, 8894959080]

約数ペア:

[(1, 8894959080), (2, 4447479540), (3, 2964986360), (4, 2223739770), (5, 1778991816), (6, 1482493180), (7, 1270708440), (8, 1111869885), (10, 889495908), (12, 741246590), (14, 635354220), (15, 592997272), (20, 444747954), (21, 423569480), (24, 370623295), (28, 317677110), (30, 296498636), (35, 254141688), (40, 222373977), (42, 211784740), (56, 158838555), (60, 148249318), (70, 127070844), (84, 105892370), (105, 84713896), (120, 74124659), (140, 63535422), (168, 52946185), (210, 42356948), (280, 31767711), (420, 21178474), (840, 10589237), (1783, 4988760), (3566, 2494380), (5349, 1662920), (5939, 1497720), (7132, 1247190), (8915, 997752), (10698, 831460), (11878, 748860), (12481, 712680), (14264, 623595), (17817, 499240), (17830, 498876), (21396, 415730), (23756, 374430), (24962, 356340), (26745, 332584), (29695, 299544), (35634, 249620), (35660, 249438), (37443, 237560), (41573, 213960), (42792, 207865), (47512, 187215), (49924, 178170), (53490, 166292), (59390, 149772), (62405, 142536), (71268, 124810), (71320, 124719), (74886, 118780), (83146, 106980), (89085, 99848)]