302629080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193993}}^1$

素因数の和:194020

約数の個数: 64

約数和(自身を含む): 977729760

約数和(自身を除く): 675100680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 193993, 387986, 581979, 775972, 969965, 1163958, 1551944, 1939930, 2327916, 2521909, 2909895, 3879860, 4655832, 5043818, 5819790, 7565727, 7759720, 10087636, 11639580, 12609545, 15131454, 20175272, 23279160, 25219090, 30262908, 37828635, 50438180, 60525816, 75657270, 100876360, 151314540, 302629080]

約数ペア:

[(1, 302629080), (2, 151314540), (3, 100876360), (4, 75657270), (5, 60525816), (6, 50438180), (8, 37828635), (10, 30262908), (12, 25219090), (13, 23279160), (15, 20175272), (20, 15131454), (24, 12609545), (26, 11639580), (30, 10087636), (39, 7759720), (40, 7565727), (52, 5819790), (60, 5043818), (65, 4655832), (78, 3879860), (104, 2909895), (120, 2521909), (130, 2327916), (156, 1939930), (195, 1551944), (260, 1163958), (312, 969965), (390, 775972), (520, 581979), (780, 387986), (1560, 193993)]