16276680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2180

約数の個数: 128

約数和(自身を含む): 62035200

約数和(自身を除く): 45758520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2153, 2520, 3780, 4306, 6459, 7560, 8612, 10765, 12918, 15071, 17224, 19377, 21530, 25836, 30142, 32295, 38754, 43060, 45213, 51672, 58131, 60284, 64590, 75355, 77508, 86120, 90426, 96885, 116262, 120568, 129180, 135639, 150710, 155016, 180852, 193770, 226065, 232524, 258360, 271278, 290655, 301420, 361704, 387540, 406917, 452130, 465048, 542556, 581310, 602840, 678195, 775080, 813834, 904260, 1085112, 1162620, 1356390, 1627668, 1808520, 2034585, 2325240, 2712780, 3255336, 4069170, 5425560, 8138340, 16276680]

約数ペア:

[(1, 16276680), (2, 8138340), (3, 5425560), (4, 4069170), (5, 3255336), (6, 2712780), (7, 2325240), (8, 2034585), (9, 1808520), (10, 1627668), (12, 1356390), (14, 1162620), (15, 1085112), (18, 904260), (20, 813834), (21, 775080), (24, 678195), (27, 602840), (28, 581310), (30, 542556), (35, 465048), (36, 452130), (40, 406917), (42, 387540), (45, 361704), (54, 301420), (56, 290655), (60, 271278), (63, 258360), (70, 232524), (72, 226065), (84, 193770), (90, 180852), (105, 155016), (108, 150710), (120, 135639), (126, 129180), (135, 120568), (140, 116262), (168, 96885), (180, 90426), (189, 86120), (210, 77508), (216, 75355), (252, 64590), (270, 60284), (280, 58131), (315, 51672), (360, 45213), (378, 43060), (420, 38754), (504, 32295), (540, 30142), (630, 25836), (756, 21530), (840, 19377), (945, 17224), (1080, 15071), (1260, 12918), (1512, 10765), (1890, 8612), (2153, 7560), (2520, 6459), (3780, 4306)]