6239420040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{31079}}^1$

素因数の和:31339

約数の個数: 128

約数和(自身を含む): 21482496000

約数和(自身を除く): 15243075960

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, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6692, 7170, 8365, 9560, 10038, 13384, 14340, 16730, 20076, 25095, 28680, 31079, 33460, 40152, 50190, 62158, 66920, 93237, 100380, 124316, 155395, 186474, 200760, 217553, 248632, 310790, 372948, 435106, 466185, 621580, 652659, 745896, 870212, 932370, 1087765, 1243160, 1305318, 1740424, 1864740, 2175530, 2610636, 3263295, 3729480, 4351060, 5221272, 6526590, 7427881, 8702120, 13053180, 14855762, 22283643, 26106360, 29711524, 37139405, 44567286, 51995167, 59423048, 74278810, 89134572, 103990334, 111418215, 148557620, 155985501, 178269144, 207980668, 222836430, 259975835, 297115240, 311971002, 415961336, 445672860, 519951670, 623942004, 779927505, 891345720, 1039903340, 1247884008, 1559855010, 2079806680, 3119710020, 6239420040]

約数ペア:

[(1, 6239420040), (2, 3119710020), (3, 2079806680), (4, 1559855010), (5, 1247884008), (6, 1039903340), (7, 891345720), (8, 779927505), (10, 623942004), (12, 519951670), (14, 445672860), (15, 415961336), (20, 311971002), (21, 297115240), (24, 259975835), (28, 222836430), (30, 207980668), (35, 178269144), (40, 155985501), (42, 148557620), (56, 111418215), (60, 103990334), (70, 89134572), (84, 74278810), (105, 59423048), (120, 51995167), (140, 44567286), (168, 37139405), (210, 29711524), (239, 26106360), (280, 22283643), (420, 14855762), (478, 13053180), (717, 8702120), (840, 7427881), (956, 6526590), (1195, 5221272), (1434, 4351060), (1673, 3729480), (1912, 3263295), (2390, 2610636), (2868, 2175530), (3346, 1864740), (3585, 1740424), (4780, 1305318), (5019, 1243160), (5736, 1087765), (6692, 932370), (7170, 870212), (8365, 745896), (9560, 652659), (10038, 621580), (13384, 466185), (14340, 435106), (16730, 372948), (20076, 310790), (25095, 248632), (28680, 217553), (31079, 200760), (33460, 186474), (40152, 155395), (50190, 124316), (62158, 100380), (66920, 93237)]