240432840

素因数分解:

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

素因数の和:11756

約数の個数: 128

約数和(自身を含む): 843696000

約数和(自身を除く): 603263160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 11717, 20520, 23434, 35151, 46868, 58585, 70302, 93736, 105453, 117170, 140604, 175755, 210906, 222623, 234340, 281208, 316359, 351510, 421812, 445246, 468680, 527265, 632718, 667869, 703020, 843624, 890492, 1054530, 1113115, 1265436, 1335738, 1406040, 1581795, 1780984, 2003607, 2109060, 2226230, 2530872, 2671476, 3163590, 3339345, 4007214, 4218120, 4452460, 5342952, 6010821, 6327180, 6678690, 8014428, 8904920, 10018035, 12021642, 12654360, 13357380, 16028856, 20036070, 24043284, 26714760, 30054105, 40072140, 48086568, 60108210, 80144280, 120216420, 240432840]

約数ペア:

[(1, 240432840), (2, 120216420), (3, 80144280), (4, 60108210), (5, 48086568), (6, 40072140), (8, 30054105), (9, 26714760), (10, 24043284), (12, 20036070), (15, 16028856), (18, 13357380), (19, 12654360), (20, 12021642), (24, 10018035), (27, 8904920), (30, 8014428), (36, 6678690), (38, 6327180), (40, 6010821), (45, 5342952), (54, 4452460), (57, 4218120), (60, 4007214), (72, 3339345), (76, 3163590), (90, 2671476), (95, 2530872), (108, 2226230), (114, 2109060), (120, 2003607), (135, 1780984), (152, 1581795), (171, 1406040), (180, 1335738), (190, 1265436), (216, 1113115), (228, 1054530), (270, 890492), (285, 843624), (342, 703020), (360, 667869), (380, 632718), (456, 527265), (513, 468680), (540, 445246), (570, 421812), (684, 351510), (760, 316359), (855, 281208), (1026, 234340), (1080, 222623), (1140, 210906), (1368, 175755), (1710, 140604), (2052, 117170), (2280, 105453), (2565, 93736), (3420, 70302), (4104, 58585), (5130, 46868), (6840, 35151), (10260, 23434), (11717, 20520)]