180609240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1841

約数の個数: 128

約数和(自身を含む): 624476160

約数和(自身を除く): 443866920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1693, 1778, 1905, 2540, 2667, 3048, 3386, 3556, 3810, 4445, 5079, 5080, 5334, 6772, 7112, 7620, 8465, 8890, 10158, 10668, 11851, 13335, 13544, 15240, 16930, 17780, 20316, 21336, 23702, 25395, 26670, 33860, 35553, 35560, 40632, 47404, 50790, 53340, 59255, 67720, 71106, 94808, 101580, 106680, 118510, 142212, 177765, 203160, 215011, 237020, 284424, 355530, 430022, 474040, 645033, 711060, 860044, 1075055, 1290066, 1422120, 1505077, 1720088, 2150110, 2580132, 3010154, 3225165, 4300220, 4515231, 5160264, 6020308, 6450330, 7525385, 8600440, 9030462, 12040616, 12900660, 15050770, 18060924, 22576155, 25801320, 30101540, 36121848, 45152310, 60203080, 90304620, 180609240]

約数ペア:

[(1, 180609240), (2, 90304620), (3, 60203080), (4, 45152310), (5, 36121848), (6, 30101540), (7, 25801320), (8, 22576155), (10, 18060924), (12, 15050770), (14, 12900660), (15, 12040616), (20, 9030462), (21, 8600440), (24, 7525385), (28, 6450330), (30, 6020308), (35, 5160264), (40, 4515231), (42, 4300220), (56, 3225165), (60, 3010154), (70, 2580132), (84, 2150110), (105, 1720088), (120, 1505077), (127, 1422120), (140, 1290066), (168, 1075055), (210, 860044), (254, 711060), (280, 645033), (381, 474040), (420, 430022), (508, 355530), (635, 284424), (762, 237020), (840, 215011), (889, 203160), (1016, 177765), (1270, 142212), (1524, 118510), (1693, 106680), (1778, 101580), (1905, 94808), (2540, 71106), (2667, 67720), (3048, 59255), (3386, 53340), (3556, 50790), (3810, 47404), (4445, 40632), (5079, 35560), (5080, 35553), (5334, 33860), (6772, 26670), (7112, 25395), (7620, 23702), (8465, 21336), (8890, 20316), (10158, 17780), (10668, 16930), (11851, 15240), (13335, 13544)]