294763140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{233939}}^1$

素因数の和:233961

約数の個数: 72

約数和(自身を含む): 1021849920

約数和(自身を除く): 727086780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 233939, 467878, 701817, 935756, 1169695, 1403634, 1637573, 2105451, 2339390, 2807268, 3275146, 3509085, 4210902, 4678780, 4912719, 6550292, 7018170, 8187865, 8421804, 9825438, 10527255, 14036340, 14738157, 16375730, 19650876, 21054510, 24563595, 29476314, 32751460, 42109020, 49127190, 58952628, 73690785, 98254380, 147381570, 294763140]

約数ペア:

[(1, 294763140), (2, 147381570), (3, 98254380), (4, 73690785), (5, 58952628), (6, 49127190), (7, 42109020), (9, 32751460), (10, 29476314), (12, 24563595), (14, 21054510), (15, 19650876), (18, 16375730), (20, 14738157), (21, 14036340), (28, 10527255), (30, 9825438), (35, 8421804), (36, 8187865), (42, 7018170), (45, 6550292), (60, 4912719), (63, 4678780), (70, 4210902), (84, 3509085), (90, 3275146), (105, 2807268), (126, 2339390), (140, 2105451), (180, 1637573), (210, 1403634), (252, 1169695), (315, 935756), (420, 701817), (630, 467878), (1260, 233939)]