40678740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 128459520

約数和(自身を除く): 87780780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1061, 1065, 1278, 1420, 1917, 2122, 2130, 2556, 3183, 3195, 3834, 4244, 4260, 5305, 6366, 6390, 7668, 9549, 9585, 10610, 12732, 12780, 15915, 19098, 19170, 21220, 28647, 31830, 38196, 38340, 47745, 57294, 63660, 75331, 95490, 114588, 143235, 150662, 190980, 225993, 286470, 301324, 376655, 451986, 572940, 677979, 753310, 903972, 1129965, 1355958, 1506620, 2033937, 2259930, 2711916, 3389895, 4067874, 4519860, 6779790, 8135748, 10169685, 13559580, 20339370, 40678740]

約数ペア:

[(1, 40678740), (2, 20339370), (3, 13559580), (4, 10169685), (5, 8135748), (6, 6779790), (9, 4519860), (10, 4067874), (12, 3389895), (15, 2711916), (18, 2259930), (20, 2033937), (27, 1506620), (30, 1355958), (36, 1129965), (45, 903972), (54, 753310), (60, 677979), (71, 572940), (90, 451986), (108, 376655), (135, 301324), (142, 286470), (180, 225993), (213, 190980), (270, 150662), (284, 143235), (355, 114588), (426, 95490), (540, 75331), (639, 63660), (710, 57294), (852, 47745), (1061, 38340), (1065, 38196), (1278, 31830), (1420, 28647), (1917, 21220), (2122, 19170), (2130, 19098), (2556, 15915), (3183, 12780), (3195, 12732), (3834, 10610), (4244, 9585), (4260, 9549), (5305, 7668), (6366, 6390)]