85442040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26371}}^1$

素因数の和:26394

約数の個数: 80

約数和(自身を含む): 287191080

約数和(自身を除く): 201749040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26371, 52742, 79113, 105484, 131855, 158226, 210968, 237339, 263710, 316452, 395565, 474678, 527420, 632904, 712017, 791130, 949356, 1054840, 1186695, 1424034, 1582260, 1898712, 2136051, 2373390, 2848068, 3164520, 3560085, 4272102, 4746780, 5696136, 7120170, 8544204, 9493560, 10680255, 14240340, 17088408, 21360510, 28480680, 42721020, 85442040]

約数ペア:

[(1, 85442040), (2, 42721020), (3, 28480680), (4, 21360510), (5, 17088408), (6, 14240340), (8, 10680255), (9, 9493560), (10, 8544204), (12, 7120170), (15, 5696136), (18, 4746780), (20, 4272102), (24, 3560085), (27, 3164520), (30, 2848068), (36, 2373390), (40, 2136051), (45, 1898712), (54, 1582260), (60, 1424034), (72, 1186695), (81, 1054840), (90, 949356), (108, 791130), (120, 712017), (135, 632904), (162, 527420), (180, 474678), (216, 395565), (270, 316452), (324, 263710), (360, 237339), (405, 210968), (540, 158226), (648, 131855), (810, 105484), (1080, 79113), (1620, 52742), (3240, 26371)]