1074492720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{213193}}^1$

素因数の和:213219

約数の個数: 120

約数和(自身を含む): 4124024736

約数和(自身を除く): 3049532016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 213193, 426386, 639579, 852772, 1065965, 1279158, 1492351, 1705544, 1918737, 2131930, 2558316, 2984702, 3197895, 3411088, 3837474, 4263860, 4477053, 5116632, 5969404, 6395790, 7461755, 7674948, 8527720, 8954106, 9593685, 10233264, 11938808, 12791580, 13431159, 14923510, 15349896, 17055440, 17908212, 19187370, 22385265, 23877616, 25583160, 26862318, 29847020, 30699792, 35816424, 38374740, 44770530, 51166320, 53724636, 59694040, 67155795, 71632848, 76749480, 89541060, 107449272, 119388080, 134311590, 153498960, 179082120, 214898544, 268623180, 358164240, 537246360, 1074492720]

約数ペア:

[(1, 1074492720), (2, 537246360), (3, 358164240), (4, 268623180), (5, 214898544), (6, 179082120), (7, 153498960), (8, 134311590), (9, 119388080), (10, 107449272), (12, 89541060), (14, 76749480), (15, 71632848), (16, 67155795), (18, 59694040), (20, 53724636), (21, 51166320), (24, 44770530), (28, 38374740), (30, 35816424), (35, 30699792), (36, 29847020), (40, 26862318), (42, 25583160), (45, 23877616), (48, 22385265), (56, 19187370), (60, 17908212), (63, 17055440), (70, 15349896), (72, 14923510), (80, 13431159), (84, 12791580), (90, 11938808), (105, 10233264), (112, 9593685), (120, 8954106), (126, 8527720), (140, 7674948), (144, 7461755), (168, 6395790), (180, 5969404), (210, 5116632), (240, 4477053), (252, 4263860), (280, 3837474), (315, 3411088), (336, 3197895), (360, 2984702), (420, 2558316), (504, 2131930), (560, 1918737), (630, 1705544), (720, 1492351), (840, 1279158), (1008, 1065965), (1260, 852772), (1680, 639579), (2520, 426386), (5040, 213193)]