84543720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41443}}^1$

素因数の和:41474

約数の個数: 64

約数和(自身を含む): 268557120

約数和(自身を除く): 184013400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 41443, 82886, 124329, 165772, 207215, 248658, 331544, 414430, 497316, 621645, 704531, 828860, 994632, 1243290, 1409062, 1657720, 2113593, 2486580, 2818124, 3522655, 4227186, 4973160, 5636248, 7045310, 8454372, 10567965, 14090620, 16908744, 21135930, 28181240, 42271860, 84543720]

約数ペア:

[(1, 84543720), (2, 42271860), (3, 28181240), (4, 21135930), (5, 16908744), (6, 14090620), (8, 10567965), (10, 8454372), (12, 7045310), (15, 5636248), (17, 4973160), (20, 4227186), (24, 3522655), (30, 2818124), (34, 2486580), (40, 2113593), (51, 1657720), (60, 1409062), (68, 1243290), (85, 994632), (102, 828860), (120, 704531), (136, 621645), (170, 497316), (204, 414430), (255, 331544), (340, 248658), (408, 207215), (510, 165772), (680, 124329), (1020, 82886), (2040, 41443)]