1672650

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 5401440

約数和(自身を除く): 3728790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 59, 63, 70, 75, 81, 90, 105, 118, 126, 135, 150, 162, 175, 177, 189, 210, 225, 270, 295, 315, 350, 354, 378, 405, 413, 450, 525, 531, 567, 590, 630, 675, 810, 826, 885, 945, 1050, 1062, 1134, 1239, 1350, 1475, 1575, 1593, 1770, 1890, 2025, 2065, 2478, 2655, 2835, 2950, 3150, 3186, 3717, 4050, 4130, 4425, 4725, 4779, 5310, 5670, 6195, 7434, 7965, 8850, 9450, 9558, 10325, 11151, 12390, 13275, 14175, 15930, 18585, 20650, 22302, 23895, 26550, 28350, 30975, 33453, 37170, 39825, 47790, 55755, 61950, 66906, 79650, 92925, 111510, 119475, 167265, 185850, 238950, 278775, 334530, 557550, 836325, 1672650]

約数ペア:

[(1, 1672650), (2, 836325), (3, 557550), (5, 334530), (6, 278775), (7, 238950), (9, 185850), (10, 167265), (14, 119475), (15, 111510), (18, 92925), (21, 79650), (25, 66906), (27, 61950), (30, 55755), (35, 47790), (42, 39825), (45, 37170), (50, 33453), (54, 30975), (59, 28350), (63, 26550), (70, 23895), (75, 22302), (81, 20650), (90, 18585), (105, 15930), (118, 14175), (126, 13275), (135, 12390), (150, 11151), (162, 10325), (175, 9558), (177, 9450), (189, 8850), (210, 7965), (225, 7434), (270, 6195), (295, 5670), (315, 5310), (350, 4779), (354, 4725), (378, 4425), (405, 4130), (413, 4050), (450, 3717), (525, 3186), (531, 3150), (567, 2950), (590, 2835), (630, 2655), (675, 2478), (810, 2065), (826, 2025), (885, 1890), (945, 1770), (1050, 1593), (1062, 1575), (1134, 1475), (1239, 1350)]