330998880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{689581}}^1$

素因数の和:689599

約数の個数: 48

約数和(自身を含む): 1042647984

約数和(自身を除く): 711649104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 689581, 1379162, 2068743, 2758324, 3447905, 4137486, 5516648, 6895810, 8274972, 10343715, 11033296, 13791620, 16549944, 20687430, 22066592, 27583240, 33099888, 41374860, 55166480, 66199776, 82749720, 110332960, 165499440, 330998880]

約数ペア:

[(1, 330998880), (2, 165499440), (3, 110332960), (4, 82749720), (5, 66199776), (6, 55166480), (8, 41374860), (10, 33099888), (12, 27583240), (15, 22066592), (16, 20687430), (20, 16549944), (24, 13791620), (30, 11033296), (32, 10343715), (40, 8274972), (48, 6895810), (60, 5516648), (80, 4137486), (96, 3447905), (120, 2758324), (160, 2068743), (240, 1379162), (480, 689581)]