60863840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20055

約数の個数: 48

約数和(自身を含む): 151366320

約数和(自身を除く): 90502480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 20021, 40042, 80084, 100105, 160168, 200210, 320336, 380399, 400420, 640672, 760798, 800840, 1521596, 1601680, 1901995, 3043192, 3203360, 3803990, 6086384, 7607980, 12172768, 15215960, 30431920, 60863840]

約数ペア:

[(1, 60863840), (2, 30431920), (4, 15215960), (5, 12172768), (8, 7607980), (10, 6086384), (16, 3803990), (19, 3203360), (20, 3043192), (32, 1901995), (38, 1601680), (40, 1521596), (76, 800840), (80, 760798), (95, 640672), (152, 400420), (160, 380399), (190, 320336), (304, 200210), (380, 160168), (608, 100105), (760, 80084), (1520, 40042), (3040, 20021)]