555420240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{28571}}^1$

素因数の和:28599

約数の個数: 120

約数和(自身を含む): 1934438688

約数和(自身を除く): 1379018448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 28571, 57142, 85713, 114284, 142855, 171426, 228568, 257139, 285710, 342852, 428565, 457136, 514278, 571420, 685704, 771417, 857130, 1028556, 1142840, 1285695, 1371408, 1542834, 1714260, 2057112, 2285680, 2314251, 2571390, 3085668, 3428520, 3857085, 4114224, 4628502, 5142780, 6171336, 6857040, 6942753, 7714170, 9257004, 10285560, 11571255, 12342672, 13885506, 15428340, 18514008, 20571120, 23142510, 27771012, 30856680, 34713765, 37028016, 46285020, 55542024, 61713360, 69427530, 92570040, 111084048, 138855060, 185140080, 277710120, 555420240]

約数ペア:

[(1, 555420240), (2, 277710120), (3, 185140080), (4, 138855060), (5, 111084048), (6, 92570040), (8, 69427530), (9, 61713360), (10, 55542024), (12, 46285020), (15, 37028016), (16, 34713765), (18, 30856680), (20, 27771012), (24, 23142510), (27, 20571120), (30, 18514008), (36, 15428340), (40, 13885506), (45, 12342672), (48, 11571255), (54, 10285560), (60, 9257004), (72, 7714170), (80, 6942753), (81, 6857040), (90, 6171336), (108, 5142780), (120, 4628502), (135, 4114224), (144, 3857085), (162, 3428520), (180, 3085668), (216, 2571390), (240, 2314251), (243, 2285680), (270, 2057112), (324, 1714260), (360, 1542834), (405, 1371408), (432, 1285695), (486, 1142840), (540, 1028556), (648, 857130), (720, 771417), (810, 685704), (972, 571420), (1080, 514278), (1215, 457136), (1296, 428565), (1620, 342852), (1944, 285710), (2160, 257139), (2430, 228568), (3240, 171426), (3888, 142855), (4860, 114284), (6480, 85713), (9720, 57142), (19440, 28571)]