427521240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5783

約数の個数: 160

約数和(自身を含む): 1499683680

約数和(自身を除く): 1072162440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 5737, 6210, 7452, 8280, 9315, 11474, 12420, 14904, 17211, 18630, 22948, 24840, 28685, 34422, 37260, 45896, 51633, 57370, 68844, 74520, 86055, 103266, 114740, 131951, 137688, 154899, 172110, 206532, 229480, 258165, 263902, 309798, 344220, 395853, 413064, 464697, 516330, 527804, 619596, 659755, 688440, 774495, 791706, 929394, 1032660, 1055608, 1187559, 1239192, 1319510, 1548990, 1583412, 1858788, 1979265, 2065320, 2323485, 2375118, 2639020, 3097980, 3166824, 3562677, 3717576, 3958530, 4646970, 4750236, 5278040, 5937795, 6195960, 7125354, 7917060, 9293940, 9500472, 10688031, 11875590, 14250708, 15834120, 17813385, 18587880, 21376062, 23751180, 28501416, 35626770, 42752124, 47502360, 53440155, 71253540, 85504248, 106880310, 142507080, 213760620, 427521240]

約数ペア:

[(1, 427521240), (2, 213760620), (3, 142507080), (4, 106880310), (5, 85504248), (6, 71253540), (8, 53440155), (9, 47502360), (10, 42752124), (12, 35626770), (15, 28501416), (18, 23751180), (20, 21376062), (23, 18587880), (24, 17813385), (27, 15834120), (30, 14250708), (36, 11875590), (40, 10688031), (45, 9500472), (46, 9293940), (54, 7917060), (60, 7125354), (69, 6195960), (72, 5937795), (81, 5278040), (90, 4750236), (92, 4646970), (108, 3958530), (115, 3717576), (120, 3562677), (135, 3166824), (138, 3097980), (162, 2639020), (180, 2375118), (184, 2323485), (207, 2065320), (216, 1979265), (230, 1858788), (270, 1583412), (276, 1548990), (324, 1319510), (345, 1239192), (360, 1187559), (405, 1055608), (414, 1032660), (460, 929394), (540, 791706), (552, 774495), (621, 688440), (648, 659755), (690, 619596), (810, 527804), (828, 516330), (920, 464697), (1035, 413064), (1080, 395853), (1242, 344220), (1380, 309798), (1620, 263902), (1656, 258165), (1863, 229480), (2070, 206532), (2484, 172110), (2760, 154899), (3105, 137688), (3240, 131951), (3726, 114740), (4140, 103266), (4968, 86055), (5737, 74520), (6210, 68844), (7452, 57370), (8280, 51633), (9315, 45896), (11474, 37260), (12420, 34422), (14904, 28685), (17211, 24840), (18630, 22948)]