144523320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3923}}^1$

素因数の和:4244

約数の個数: 64

約数和(自身を含む): 435093120

約数和(自身を除く): 290569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 3923, 4605, 6140, 7368, 7846, 9210, 11769, 12280, 15692, 18420, 19615, 23538, 31384, 36840, 39230, 47076, 58845, 78460, 94152, 117690, 156920, 235380, 470760, 1204361, 2408722, 3613083, 4817444, 6021805, 7226166, 9634888, 12043610, 14452332, 18065415, 24087220, 28904664, 36130830, 48174440, 72261660, 144523320]

約数ペア:

[(1, 144523320), (2, 72261660), (3, 48174440), (4, 36130830), (5, 28904664), (6, 24087220), (8, 18065415), (10, 14452332), (12, 12043610), (15, 9634888), (20, 7226166), (24, 6021805), (30, 4817444), (40, 3613083), (60, 2408722), (120, 1204361), (307, 470760), (614, 235380), (921, 156920), (1228, 117690), (1535, 94152), (1842, 78460), (2456, 58845), (3070, 47076), (3684, 39230), (3923, 36840), (4605, 31384), (6140, 23538), (7368, 19615), (7846, 18420), (9210, 15692), (11769, 12280)]