126458820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 399567168

約数和(自身を除く): 273108348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 251, 270, 311, 324, 405, 502, 540, 622, 753, 810, 933, 1004, 1244, 1255, 1506, 1555, 1620, 1866, 2259, 2510, 2799, 3012, 3110, 3732, 3765, 4518, 4665, 5020, 5598, 6220, 6777, 7530, 8397, 9036, 9330, 11196, 11295, 13554, 13995, 15060, 16794, 18660, 20331, 22590, 25191, 27108, 27990, 33588, 33885, 40662, 41985, 45180, 50382, 55980, 67770, 78061, 81324, 83970, 100764, 101655, 125955, 135540, 156122, 167940, 203310, 234183, 251910, 312244, 390305, 406620, 468366, 503820, 702549, 780610, 936732, 1170915, 1405098, 1561220, 2107647, 2341830, 2810196, 3512745, 4215294, 4683660, 6322941, 7025490, 8430588, 10538235, 12645882, 14050980, 21076470, 25291764, 31614705, 42152940, 63229410, 126458820]

約数ペア:

[(1, 126458820), (2, 63229410), (3, 42152940), (4, 31614705), (5, 25291764), (6, 21076470), (9, 14050980), (10, 12645882), (12, 10538235), (15, 8430588), (18, 7025490), (20, 6322941), (27, 4683660), (30, 4215294), (36, 3512745), (45, 2810196), (54, 2341830), (60, 2107647), (81, 1561220), (90, 1405098), (108, 1170915), (135, 936732), (162, 780610), (180, 702549), (251, 503820), (270, 468366), (311, 406620), (324, 390305), (405, 312244), (502, 251910), (540, 234183), (622, 203310), (753, 167940), (810, 156122), (933, 135540), (1004, 125955), (1244, 101655), (1255, 100764), (1506, 83970), (1555, 81324), (1620, 78061), (1866, 67770), (2259, 55980), (2510, 50382), (2799, 45180), (3012, 41985), (3110, 40662), (3732, 33885), (3765, 33588), (4518, 27990), (4665, 27108), (5020, 25191), (5598, 22590), (6220, 20331), (6777, 18660), (7530, 16794), (8397, 15060), (9036, 13995), (9330, 13554), (11196, 11295)]