4240740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 14192640

約数和(自身を除く): 9951900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 439, 460, 483, 644, 690, 805, 878, 966, 1317, 1380, 1610, 1756, 1932, 2195, 2415, 2634, 3073, 3220, 4390, 4830, 5268, 6146, 6585, 8780, 9219, 9660, 10097, 12292, 13170, 15365, 18438, 20194, 26340, 30291, 30730, 36876, 40388, 46095, 50485, 60582, 61460, 70679, 92190, 100970, 121164, 141358, 151455, 184380, 201940, 212037, 282716, 302910, 353395, 424074, 605820, 706790, 848148, 1060185, 1413580, 2120370, 4240740]

約数ペア:

[(1, 4240740), (2, 2120370), (3, 1413580), (4, 1060185), (5, 848148), (6, 706790), (7, 605820), (10, 424074), (12, 353395), (14, 302910), (15, 282716), (20, 212037), (21, 201940), (23, 184380), (28, 151455), (30, 141358), (35, 121164), (42, 100970), (46, 92190), (60, 70679), (69, 61460), (70, 60582), (84, 50485), (92, 46095), (105, 40388), (115, 36876), (138, 30730), (140, 30291), (161, 26340), (210, 20194), (230, 18438), (276, 15365), (322, 13170), (345, 12292), (420, 10097), (439, 9660), (460, 9219), (483, 8780), (644, 6585), (690, 6146), (805, 5268), (878, 4830), (966, 4390), (1317, 3220), (1380, 3073), (1610, 2634), (1756, 2415), (1932, 2195)]