2015446720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{899753}}^1$

素因数の和:899777

約数の個数: 56

約数和(自身を含む): 5484900384

約数和(自身を除く): 3469453664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 899753, 1799506, 3599012, 4498765, 6298271, 7198024, 8997530, 12596542, 14396048, 17995060, 25193084, 28792096, 31491355, 35990120, 50386168, 57584192, 62982710, 71980240, 100772336, 125965420, 143960480, 201544672, 251930840, 287920960, 403089344, 503861680, 1007723360, 2015446720]

約数ペア:

[(1, 2015446720), (2, 1007723360), (4, 503861680), (5, 403089344), (7, 287920960), (8, 251930840), (10, 201544672), (14, 143960480), (16, 125965420), (20, 100772336), (28, 71980240), (32, 62982710), (35, 57584192), (40, 50386168), (56, 35990120), (64, 31491355), (70, 28792096), (80, 25193084), (112, 17995060), (140, 14396048), (160, 12596542), (224, 8997530), (280, 7198024), (320, 6298271), (448, 4498765), (560, 3599012), (1120, 1799506), (2240, 899753)]