148915020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57719}}^1$

素因数の和:57774

約数の個数: 48

約数和(自身を含む): 426666240

約数和(自身を除く): 277751220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 57719, 115438, 173157, 230876, 288595, 346314, 577190, 692628, 865785, 1154380, 1731570, 2481917, 3463140, 4963834, 7445751, 9927668, 12409585, 14891502, 24819170, 29783004, 37228755, 49638340, 74457510, 148915020]

約数ペア:

[(1, 148915020), (2, 74457510), (3, 49638340), (4, 37228755), (5, 29783004), (6, 24819170), (10, 14891502), (12, 12409585), (15, 9927668), (20, 7445751), (30, 4963834), (43, 3463140), (60, 2481917), (86, 1731570), (129, 1154380), (172, 865785), (215, 692628), (258, 577190), (430, 346314), (516, 288595), (645, 230876), (860, 173157), (1290, 115438), (2580, 57719)]