120216420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11754

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 273508380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 11717, 23434, 35151, 46868, 58585, 70302, 105453, 117170, 140604, 175755, 210906, 222623, 234340, 316359, 351510, 421812, 445246, 527265, 632718, 667869, 703020, 890492, 1054530, 1113115, 1265436, 1335738, 1581795, 2003607, 2109060, 2226230, 2671476, 3163590, 3339345, 4007214, 4452460, 6010821, 6327180, 6678690, 8014428, 10018035, 12021642, 13357380, 20036070, 24043284, 30054105, 40072140, 60108210, 120216420]

約数ペア:

[(1, 120216420), (2, 60108210), (3, 40072140), (4, 30054105), (5, 24043284), (6, 20036070), (9, 13357380), (10, 12021642), (12, 10018035), (15, 8014428), (18, 6678690), (19, 6327180), (20, 6010821), (27, 4452460), (30, 4007214), (36, 3339345), (38, 3163590), (45, 2671476), (54, 2226230), (57, 2109060), (60, 2003607), (76, 1581795), (90, 1335738), (95, 1265436), (108, 1113115), (114, 1054530), (135, 890492), (171, 703020), (180, 667869), (190, 632718), (228, 527265), (270, 445246), (285, 421812), (342, 351510), (380, 316359), (513, 234340), (540, 222623), (570, 210906), (684, 175755), (855, 140604), (1026, 117170), (1140, 105453), (1710, 70302), (2052, 58585), (2565, 46868), (3420, 35151), (5130, 23434), (10260, 11717)]