15676668840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{53783}}^1$

素因数の和:54151

約数の個数: 128

約数和(自身を含む): 53904476160

約数和(自身を除く): 38227807320

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, 140, 168, 210, 280, 347, 420, 694, 840, 1041, 1388, 1735, 2082, 2429, 2776, 3470, 4164, 4858, 5205, 6940, 7287, 8328, 9716, 10410, 12145, 13880, 14574, 19432, 20820, 24290, 29148, 36435, 41640, 48580, 53783, 58296, 72870, 97160, 107566, 145740, 161349, 215132, 268915, 291480, 322698, 376481, 430264, 537830, 645396, 752962, 806745, 1075660, 1129443, 1290792, 1505924, 1613490, 1882405, 2151320, 2258886, 3011848, 3226980, 3764810, 4517772, 5647215, 6453960, 7529620, 9035544, 11294430, 15059240, 18662701, 22588860, 37325402, 45177720, 55988103, 74650804, 93313505, 111976206, 130638907, 149301608, 186627010, 223952412, 261277814, 279940515, 373254020, 391916721, 447904824, 522555628, 559881030, 653194535, 746508040, 783833442, 1045111256, 1119762060, 1306389070, 1567666884, 1959583605, 2239524120, 2612778140, 3135333768, 3919167210, 5225556280, 7838334420, 15676668840]

約数ペア:

[(1, 15676668840), (2, 7838334420), (3, 5225556280), (4, 3919167210), (5, 3135333768), (6, 2612778140), (7, 2239524120), (8, 1959583605), (10, 1567666884), (12, 1306389070), (14, 1119762060), (15, 1045111256), (20, 783833442), (21, 746508040), (24, 653194535), (28, 559881030), (30, 522555628), (35, 447904824), (40, 391916721), (42, 373254020), (56, 279940515), (60, 261277814), (70, 223952412), (84, 186627010), (105, 149301608), (120, 130638907), (140, 111976206), (168, 93313505), (210, 74650804), (280, 55988103), (347, 45177720), (420, 37325402), (694, 22588860), (840, 18662701), (1041, 15059240), (1388, 11294430), (1735, 9035544), (2082, 7529620), (2429, 6453960), (2776, 5647215), (3470, 4517772), (4164, 3764810), (4858, 3226980), (5205, 3011848), (6940, 2258886), (7287, 2151320), (8328, 1882405), (9716, 1613490), (10410, 1505924), (12145, 1290792), (13880, 1129443), (14574, 1075660), (19432, 806745), (20820, 752962), (24290, 645396), (29148, 537830), (36435, 430264), (41640, 376481), (48580, 322698), (53783, 291480), (58296, 268915), (72870, 215132), (97160, 161349), (107566, 145740)]