304719720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133649}}^1$

素因数の和:133682

約数の個数: 64

約数和(自身を含む): 962280000

約数和(自身を除く): 657560280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 133649, 267298, 400947, 534596, 668245, 801894, 1069192, 1336490, 1603788, 2004735, 2539331, 2672980, 3207576, 4009470, 5078662, 5345960, 7617993, 8018940, 10157324, 12696655, 15235986, 16037880, 20314648, 25393310, 30471972, 38089965, 50786620, 60943944, 76179930, 101573240, 152359860, 304719720]

約数ペア:

[(1, 304719720), (2, 152359860), (3, 101573240), (4, 76179930), (5, 60943944), (6, 50786620), (8, 38089965), (10, 30471972), (12, 25393310), (15, 20314648), (19, 16037880), (20, 15235986), (24, 12696655), (30, 10157324), (38, 8018940), (40, 7617993), (57, 5345960), (60, 5078662), (76, 4009470), (95, 3207576), (114, 2672980), (120, 2539331), (152, 2004735), (190, 1603788), (228, 1336490), (285, 1069192), (380, 801894), (456, 668245), (570, 534596), (760, 400947), (1140, 267298), (2280, 133649)]