340858080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{236707}}^1$

素因数の和:236728

約数の個数: 72

約数和(自身を含む): 1163183112

約数和(自身を除く): 822325032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 236707, 473414, 710121, 946828, 1183535, 1420242, 1893656, 2130363, 2367070, 2840484, 3550605, 3787312, 4260726, 4734140, 5680968, 7101210, 7574624, 8521452, 9468280, 10651815, 11361936, 14202420, 17042904, 18936560, 21303630, 22723872, 28404840, 34085808, 37873120, 42607260, 56809680, 68171616, 85214520, 113619360, 170429040, 340858080]

約数ペア:

[(1, 340858080), (2, 170429040), (3, 113619360), (4, 85214520), (5, 68171616), (6, 56809680), (8, 42607260), (9, 37873120), (10, 34085808), (12, 28404840), (15, 22723872), (16, 21303630), (18, 18936560), (20, 17042904), (24, 14202420), (30, 11361936), (32, 10651815), (36, 9468280), (40, 8521452), (45, 7574624), (48, 7101210), (60, 5680968), (72, 4734140), (80, 4260726), (90, 3787312), (96, 3550605), (120, 2840484), (144, 2367070), (160, 2130363), (180, 1893656), (240, 1420242), (288, 1183535), (360, 946828), (480, 710121), (720, 473414), (1440, 236707)]