57787320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 173941920

約数和(自身を除く): 116154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1213, 1588, 1985, 2382, 2426, 3176, 3639, 3970, 4764, 4852, 5955, 6065, 7278, 7940, 9528, 9704, 11910, 12130, 14556, 15880, 18195, 23820, 24260, 29112, 36390, 47640, 48520, 72780, 145560, 481561, 963122, 1444683, 1926244, 2407805, 2889366, 3852488, 4815610, 5778732, 7223415, 9631220, 11557464, 14446830, 19262440, 28893660, 57787320]

約数ペア:

[(1, 57787320), (2, 28893660), (3, 19262440), (4, 14446830), (5, 11557464), (6, 9631220), (8, 7223415), (10, 5778732), (12, 4815610), (15, 3852488), (20, 2889366), (24, 2407805), (30, 1926244), (40, 1444683), (60, 963122), (120, 481561), (397, 145560), (794, 72780), (1191, 48520), (1213, 47640), (1588, 36390), (1985, 29112), (2382, 24260), (2426, 23820), (3176, 18195), (3639, 15880), (3970, 14556), (4764, 12130), (4852, 11910), (5955, 9704), (6065, 9528), (7278, 7940)]