2641567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3617}}^1$

素因数の和:3829

約数の個数: 160

約数和(自身を含む): 8721406080

約数和(自身を除く): 6079838640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 179, 204, 240, 255, 272, 340, 358, 408, 510, 537, 680, 716, 816, 895, 1020, 1074, 1360, 1432, 1790, 2040, 2148, 2685, 2864, 3043, 3580, 3617, 4080, 4296, 5370, 6086, 7160, 7234, 8592, 9129, 10740, 10851, 12172, 14320, 14468, 15215, 18085, 18258, 21480, 21702, 24344, 28936, 30430, 36170, 36516, 42960, 43404, 45645, 48688, 54255, 57872, 60860, 61489, 72340, 73032, 86808, 91290, 108510, 121720, 122978, 144680, 146064, 173616, 182580, 184467, 217020, 243440, 245956, 289360, 307445, 365160, 368934, 434040, 491912, 614890, 647443, 730320, 737868, 868080, 922335, 983824, 1229780, 1294886, 1475736, 1844670, 1942329, 2459560, 2589772, 2951472, 3237215, 3689340, 3884658, 4919120, 5179544, 6474430, 7378680, 7769316, 9711645, 10359088, 11006531, 12948860, 14757360, 15538632, 19423290, 22013062, 25897720, 31077264, 33019593, 38846580, 44026124, 51795440, 55032655, 66039186, 77693160, 88052248, 110065310, 132078372, 155386320, 165097965, 176104496, 220130620, 264156744, 330195930, 440261240, 528313488, 660391860, 880522480, 1320783720, 2641567440]

約数ペア:

[(1, 2641567440), (2, 1320783720), (3, 880522480), (4, 660391860), (5, 528313488), (6, 440261240), (8, 330195930), (10, 264156744), (12, 220130620), (15, 176104496), (16, 165097965), (17, 155386320), (20, 132078372), (24, 110065310), (30, 88052248), (34, 77693160), (40, 66039186), (48, 55032655), (51, 51795440), (60, 44026124), (68, 38846580), (80, 33019593), (85, 31077264), (102, 25897720), (120, 22013062), (136, 19423290), (170, 15538632), (179, 14757360), (204, 12948860), (240, 11006531), (255, 10359088), (272, 9711645), (340, 7769316), (358, 7378680), (408, 6474430), (510, 5179544), (537, 4919120), (680, 3884658), (716, 3689340), (816, 3237215), (895, 2951472), (1020, 2589772), (1074, 2459560), (1360, 1942329), (1432, 1844670), (1790, 1475736), (2040, 1294886), (2148, 1229780), (2685, 983824), (2864, 922335), (3043, 868080), (3580, 737868), (3617, 730320), (4080, 647443), (4296, 614890), (5370, 491912), (6086, 434040), (7160, 368934), (7234, 365160), (8592, 307445), (9129, 289360), (10740, 245956), (10851, 243440), (12172, 217020), (14320, 184467), (14468, 182580), (15215, 173616), (18085, 146064), (18258, 144680), (21480, 122978), (21702, 121720), (24344, 108510), (28936, 91290), (30430, 86808), (36170, 73032), (36516, 72340), (42960, 61489), (43404, 60860), (45645, 57872), (48688, 54255)]