18270360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5639}}^1$

素因数の和:5662

約数の個数: 80

約数和(自身を含む): 61419600

約数和(自身を除く): 43149240

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, 5639, 11278, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 101502, 112780, 135336, 152253, 169170, 203004, 225560, 253755, 304506, 338340, 406008, 456759, 507510, 609012, 676680, 761265, 913518, 1015020, 1218024, 1522530, 1827036, 2030040, 2283795, 3045060, 3654072, 4567590, 6090120, 9135180, 18270360]

約数ペア:

[(1, 18270360), (2, 9135180), (3, 6090120), (4, 4567590), (5, 3654072), (6, 3045060), (8, 2283795), (9, 2030040), (10, 1827036), (12, 1522530), (15, 1218024), (18, 1015020), (20, 913518), (24, 761265), (27, 676680), (30, 609012), (36, 507510), (40, 456759), (45, 406008), (54, 338340), (60, 304506), (72, 253755), (81, 225560), (90, 203004), (108, 169170), (120, 152253), (135, 135336), (162, 112780), (180, 101502), (216, 84585), (270, 67668), (324, 56390), (360, 50751), (405, 45112), (540, 33834), (648, 28195), (810, 22556), (1080, 16917), (1620, 11278), (3240, 5639)]