125497560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2557}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 377560800

約数和(自身を除く): 252063240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 2557, 3272, 4090, 4908, 5114, 6135, 7671, 8180, 9816, 10228, 12270, 12785, 15342, 16360, 20456, 24540, 25570, 30684, 38355, 49080, 51140, 61368, 76710, 102280, 153420, 306840, 1045813, 2091626, 3137439, 4183252, 5229065, 6274878, 8366504, 10458130, 12549756, 15687195, 20916260, 25099512, 31374390, 41832520, 62748780, 125497560]

約数ペア:

[(1, 125497560), (2, 62748780), (3, 41832520), (4, 31374390), (5, 25099512), (6, 20916260), (8, 15687195), (10, 12549756), (12, 10458130), (15, 8366504), (20, 6274878), (24, 5229065), (30, 4183252), (40, 3137439), (60, 2091626), (120, 1045813), (409, 306840), (818, 153420), (1227, 102280), (1636, 76710), (2045, 61368), (2454, 51140), (2557, 49080), (3272, 38355), (4090, 30684), (4908, 25570), (5114, 24540), (6135, 20456), (7671, 16360), (8180, 15342), (9816, 12785), (10228, 12270)]