992779440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4136581}}^1$

素因数の和:4136597

約数の個数: 40

約数和(自身を含む): 3077617008

約数和(自身を除く): 2084837568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4136581, 8273162, 12409743, 16546324, 20682905, 24819486, 33092648, 41365810, 49638972, 62048715, 66185296, 82731620, 99277944, 124097430, 165463240, 198555888, 248194860, 330926480, 496389720, 992779440]

約数ペア:

[(1, 992779440), (2, 496389720), (3, 330926480), (4, 248194860), (5, 198555888), (6, 165463240), (8, 124097430), (10, 99277944), (12, 82731620), (15, 66185296), (16, 62048715), (20, 49638972), (24, 41365810), (30, 33092648), (40, 24819486), (48, 20682905), (60, 16546324), (80, 12409743), (120, 8273162), (240, 4136581)]