84417720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19013}}^1$

素因数の和:19064

約数の個数: 64

約数和(自身を含む): 260111520

約数和(自身を除く): 175693800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 190130, 228156, 285195, 380260, 456312, 570390, 703481, 760520, 1140780, 1406962, 2110443, 2281560, 2813924, 3517405, 4220886, 5627848, 7034810, 8441772, 10552215, 14069620, 16883544, 21104430, 28139240, 42208860, 84417720]

約数ペア:

[(1, 84417720), (2, 42208860), (3, 28139240), (4, 21104430), (5, 16883544), (6, 14069620), (8, 10552215), (10, 8441772), (12, 7034810), (15, 5627848), (20, 4220886), (24, 3517405), (30, 2813924), (37, 2281560), (40, 2110443), (60, 1406962), (74, 1140780), (111, 760520), (120, 703481), (148, 570390), (185, 456312), (222, 380260), (296, 285195), (370, 228156), (444, 190130), (555, 152104), (740, 114078), (888, 95065), (1110, 76052), (1480, 57039), (2220, 38026), (4440, 19013)]