72518520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16333}}^1$

素因数の和:16384

約数の個数: 64

約数和(自身を含む): 223449120

約数和(自身を除く): 150930600

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, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 163330, 195996, 244995, 326660, 391992, 489990, 604321, 653320, 979980, 1208642, 1812963, 1959960, 2417284, 3021605, 3625926, 4834568, 6043210, 7251852, 9064815, 12086420, 14503704, 18129630, 24172840, 36259260, 72518520]

約数ペア:

[(1, 72518520), (2, 36259260), (3, 24172840), (4, 18129630), (5, 14503704), (6, 12086420), (8, 9064815), (10, 7251852), (12, 6043210), (15, 4834568), (20, 3625926), (24, 3021605), (30, 2417284), (37, 1959960), (40, 1812963), (60, 1208642), (74, 979980), (111, 653320), (120, 604321), (148, 489990), (185, 391992), (222, 326660), (296, 244995), (370, 195996), (444, 163330), (555, 130664), (740, 97998), (888, 81665), (1110, 65332), (1480, 48999), (2220, 32666), (4440, 16333)]