120168660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 351977472

約数和(自身を除く): 231808812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 991, 1290, 1410, 1982, 2021, 2580, 2820, 2973, 3964, 4042, 4955, 5946, 6063, 8084, 9910, 10105, 11892, 12126, 14865, 19820, 20210, 24252, 29730, 30315, 40420, 42613, 46577, 59460, 60630, 85226, 93154, 121260, 127839, 139731, 170452, 186308, 213065, 232885, 255678, 279462, 426130, 465770, 511356, 558924, 639195, 698655, 852260, 931540, 1278390, 1397310, 2002811, 2556780, 2794620, 4005622, 6008433, 8011244, 10014055, 12016866, 20028110, 24033732, 30042165, 40056220, 60084330, 120168660]

約数ペア:

[(1, 120168660), (2, 60084330), (3, 40056220), (4, 30042165), (5, 24033732), (6, 20028110), (10, 12016866), (12, 10014055), (15, 8011244), (20, 6008433), (30, 4005622), (43, 2794620), (47, 2556780), (60, 2002811), (86, 1397310), (94, 1278390), (129, 931540), (141, 852260), (172, 698655), (188, 639195), (215, 558924), (235, 511356), (258, 465770), (282, 426130), (430, 279462), (470, 255678), (516, 232885), (564, 213065), (645, 186308), (705, 170452), (860, 139731), (940, 127839), (991, 121260), (1290, 93154), (1410, 85226), (1982, 60630), (2021, 59460), (2580, 46577), (2820, 42613), (2973, 40420), (3964, 30315), (4042, 29730), (4955, 24252), (5946, 20210), (6063, 19820), (8084, 14865), (9910, 12126), (10105, 11892)]