73068720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 80

約数和(自身を含む): 239850720

約数和(自身を除く): 166782000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 286544, 304453, 358180, 429816, 537270, 608906, 716360, 859632, 913359, 1074540, 1217812, 1432720, 1522265, 1826718, 2149080, 2435624, 3044530, 3653436, 4298160, 4566795, 4871248, 6089060, 7306872, 9133590, 12178120, 14613744, 18267180, 24356240, 36534360, 73068720]

約数ペア:

[(1, 73068720), (2, 36534360), (3, 24356240), (4, 18267180), (5, 14613744), (6, 12178120), (8, 9133590), (10, 7306872), (12, 6089060), (15, 4871248), (16, 4566795), (17, 4298160), (20, 3653436), (24, 3044530), (30, 2435624), (34, 2149080), (40, 1826718), (48, 1522265), (51, 1432720), (60, 1217812), (68, 1074540), (80, 913359), (85, 859632), (102, 716360), (120, 608906), (136, 537270), (170, 429816), (204, 358180), (240, 304453), (255, 286544), (272, 268635), (340, 214908), (408, 179090), (510, 143272), (680, 107454), (816, 89545), (1020, 71636), (1360, 53727), (2040, 35818), (4080, 17909)]