300820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131939}}^1$

素因数の和:131972

約数の個数: 64

約数和(自身を含む): 949968000

約数和(自身を除く): 649147080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 131939, 263878, 395817, 527756, 659695, 791634, 1055512, 1319390, 1583268, 1979085, 2506841, 2638780, 3166536, 3958170, 5013682, 5277560, 7520523, 7916340, 10027364, 12534205, 15041046, 15832680, 20054728, 25068410, 30082092, 37602615, 50136820, 60164184, 75205230, 100273640, 150410460, 300820920]

約数ペア:

[(1, 300820920), (2, 150410460), (3, 100273640), (4, 75205230), (5, 60164184), (6, 50136820), (8, 37602615), (10, 30082092), (12, 25068410), (15, 20054728), (19, 15832680), (20, 15041046), (24, 12534205), (30, 10027364), (38, 7916340), (40, 7520523), (57, 5277560), (60, 5013682), (76, 3958170), (95, 3166536), (114, 2638780), (120, 2506841), (152, 1979085), (190, 1583268), (228, 1319390), (285, 1055512), (380, 791634), (456, 659695), (570, 527756), (760, 395817), (1140, 263878), (2280, 131939)]