140016420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45757}}^1$

素因数の和:45789

約数の個数: 72

約数和(自身を含む): 449709624

約数和(自身を除く): 309693204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 45757, 91514, 137271, 183028, 228785, 274542, 411813, 457570, 549084, 686355, 777869, 823626, 915140, 1372710, 1555738, 1647252, 2059065, 2333607, 2745420, 3111476, 3889345, 4118130, 4667214, 7000821, 7778690, 8236260, 9334428, 11668035, 14001642, 15557380, 23336070, 28003284, 35004105, 46672140, 70008210, 140016420]

約数ペア:

[(1, 140016420), (2, 70008210), (3, 46672140), (4, 35004105), (5, 28003284), (6, 23336070), (9, 15557380), (10, 14001642), (12, 11668035), (15, 9334428), (17, 8236260), (18, 7778690), (20, 7000821), (30, 4667214), (34, 4118130), (36, 3889345), (45, 3111476), (51, 2745420), (60, 2333607), (68, 2059065), (85, 1647252), (90, 1555738), (102, 1372710), (153, 915140), (170, 823626), (180, 777869), (204, 686355), (255, 549084), (306, 457570), (340, 411813), (510, 274542), (612, 228785), (765, 183028), (1020, 137271), (1530, 91514), (3060, 45757)]