9978632280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{56453}}^1$

素因数の和:56961

約数の個数: 96

約数和(自身を含む): 32497180560

約数和(自身を除く): 22518548280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 14730, 17676, 19640, 22095, 29460, 35352, 44190, 56453, 58920, 88380, 112906, 169359, 176760, 225812, 282265, 338718, 451624, 508077, 564530, 677436, 846795, 1016154, 1129060, 1354872, 1693590, 2032308, 2258120, 2540385, 3387180, 4064616, 5080770, 6774360, 10161540, 20323080, 27718423, 55436846, 83155269, 110873692, 138592115, 166310538, 221747384, 249465807, 277184230, 332621076, 415776345, 498931614, 554368460, 665242152, 831552690, 997863228, 1108736920, 1247329035, 1663105380, 1995726456, 2494658070, 3326210760, 4989316140, 9978632280]

約数ペア:

[(1, 9978632280), (2, 4989316140), (3, 3326210760), (4, 2494658070), (5, 1995726456), (6, 1663105380), (8, 1247329035), (9, 1108736920), (10, 997863228), (12, 831552690), (15, 665242152), (18, 554368460), (20, 498931614), (24, 415776345), (30, 332621076), (36, 277184230), (40, 249465807), (45, 221747384), (60, 166310538), (72, 138592115), (90, 110873692), (120, 83155269), (180, 55436846), (360, 27718423), (491, 20323080), (982, 10161540), (1473, 6774360), (1964, 5080770), (2455, 4064616), (2946, 3387180), (3928, 2540385), (4419, 2258120), (4910, 2032308), (5892, 1693590), (7365, 1354872), (8838, 1129060), (9820, 1016154), (11784, 846795), (14730, 677436), (17676, 564530), (19640, 508077), (22095, 451624), (29460, 338718), (35352, 282265), (44190, 225812), (56453, 176760), (58920, 169359), (88380, 112906)]