76341720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7025

約数の個数: 128

約数和(自身を含む): 281917440

約数和(自身を除く): 205575720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6991, 10920, 13982, 20973, 27964, 34955, 41946, 48937, 55928, 69910, 83892, 90883, 97874, 104865, 139820, 146811, 167784, 181766, 195748, 209730, 244685, 272649, 279640, 293622, 363532, 391496, 419460, 454415, 489370, 545298, 587244, 636181, 727064, 734055, 838920, 908830, 978740, 1090596, 1174488, 1272362, 1363245, 1468110, 1817660, 1908543, 1957480, 2181192, 2544724, 2726490, 2936220, 3180905, 3635320, 3817086, 5089448, 5452980, 5872440, 6361810, 7634172, 9542715, 10905960, 12723620, 15268344, 19085430, 25447240, 38170860, 76341720]

約数ペア:

[(1, 76341720), (2, 38170860), (3, 25447240), (4, 19085430), (5, 15268344), (6, 12723620), (7, 10905960), (8, 9542715), (10, 7634172), (12, 6361810), (13, 5872440), (14, 5452980), (15, 5089448), (20, 3817086), (21, 3635320), (24, 3180905), (26, 2936220), (28, 2726490), (30, 2544724), (35, 2181192), (39, 1957480), (40, 1908543), (42, 1817660), (52, 1468110), (56, 1363245), (60, 1272362), (65, 1174488), (70, 1090596), (78, 978740), (84, 908830), (91, 838920), (104, 734055), (105, 727064), (120, 636181), (130, 587244), (140, 545298), (156, 489370), (168, 454415), (182, 419460), (195, 391496), (210, 363532), (260, 293622), (273, 279640), (280, 272649), (312, 244685), (364, 209730), (390, 195748), (420, 181766), (455, 167784), (520, 146811), (546, 139820), (728, 104865), (780, 97874), (840, 90883), (910, 83892), (1092, 69910), (1365, 55928), (1560, 48937), (1820, 41946), (2184, 34955), (2730, 27964), (3640, 20973), (5460, 13982), (6991, 10920)]