321117760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59029}}^1$

素因数の和:59063

約数の個数: 56

約数和(自身を含む): 809655480

約数和(自身を除く): 488537720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 59029, 118058, 236116, 295145, 472232, 590290, 944464, 1003493, 1180580, 1888928, 2006986, 2361160, 3777856, 4013972, 4722320, 5017465, 8027944, 9444640, 10034930, 16055888, 18889280, 20069860, 32111776, 40139720, 64223552, 80279440, 160558880, 321117760]

約数ペア:

[(1, 321117760), (2, 160558880), (4, 80279440), (5, 64223552), (8, 40139720), (10, 32111776), (16, 20069860), (17, 18889280), (20, 16055888), (32, 10034930), (34, 9444640), (40, 8027944), (64, 5017465), (68, 4722320), (80, 4013972), (85, 3777856), (136, 2361160), (160, 2006986), (170, 1888928), (272, 1180580), (320, 1003493), (340, 944464), (544, 590290), (680, 472232), (1088, 295145), (1360, 236116), (2720, 118058), (5440, 59029)]