243683640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{75211}}^1$

素因数の和:75234

約数の個数: 80

約数和(自身を含む): 819058680

約数和(自身を除く): 575375040

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, 75211, 150422, 225633, 300844, 376055, 451266, 601688, 676899, 752110, 902532, 1128165, 1353798, 1504220, 1805064, 2030697, 2256330, 2707596, 3008440, 3384495, 4061394, 4512660, 5415192, 6092091, 6768990, 8122788, 9025320, 10153485, 12184182, 13537980, 16245576, 20306970, 24368364, 27075960, 30460455, 40613940, 48736728, 60920910, 81227880, 121841820, 243683640]

約数ペア:

[(1, 243683640), (2, 121841820), (3, 81227880), (4, 60920910), (5, 48736728), (6, 40613940), (8, 30460455), (9, 27075960), (10, 24368364), (12, 20306970), (15, 16245576), (18, 13537980), (20, 12184182), (24, 10153485), (27, 9025320), (30, 8122788), (36, 6768990), (40, 6092091), (45, 5415192), (54, 4512660), (60, 4061394), (72, 3384495), (81, 3008440), (90, 2707596), (108, 2256330), (120, 2030697), (135, 1805064), (162, 1504220), (180, 1353798), (216, 1128165), (270, 902532), (324, 752110), (360, 676899), (405, 601688), (540, 451266), (648, 376055), (810, 300844), (1080, 225633), (1620, 150422), (3240, 75211)]