460804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{143107}}^1$

素因数の和:143146

約数の個数: 48

約数和(自身を含む): 1154022912

約数和(自身を除く): 693218372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 143107, 286214, 572428, 715535, 1001749, 1431070, 2003498, 2862140, 3291461, 4006996, 5008745, 6582922, 10017490, 13165844, 16457305, 20034980, 23040227, 32914610, 46080454, 65829220, 92160908, 115201135, 230402270, 460804540]

約数ペア:

[(1, 460804540), (2, 230402270), (4, 115201135), (5, 92160908), (7, 65829220), (10, 46080454), (14, 32914610), (20, 23040227), (23, 20034980), (28, 16457305), (35, 13165844), (46, 10017490), (70, 6582922), (92, 5008745), (115, 4006996), (140, 3291461), (161, 2862140), (230, 2003498), (322, 1431070), (460, 1001749), (644, 715535), (805, 572428), (1610, 286214), (3220, 143107)]