380281590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325027}}^1$

素因数の和:325053

約数の個数: 48

約数和(自身を含む): 1064791728

約数和(自身を除く): 684510138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 325027, 650054, 975081, 1625135, 1950162, 2925243, 3250270, 4225351, 4875405, 5850486, 8450702, 9750810, 12676053, 14626215, 21126755, 25352106, 29252430, 38028159, 42253510, 63380265, 76056318, 126760530, 190140795, 380281590]

約数ペア:

[(1, 380281590), (2, 190140795), (3, 126760530), (5, 76056318), (6, 63380265), (9, 42253510), (10, 38028159), (13, 29252430), (15, 25352106), (18, 21126755), (26, 14626215), (30, 12676053), (39, 9750810), (45, 8450702), (65, 5850486), (78, 4875405), (90, 4225351), (117, 3250270), (130, 2925243), (195, 1950162), (234, 1625135), (390, 975081), (585, 650054), (1170, 325027)]