2546677280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1883

約数の個数: 192

約数和(自身を含む): 7275018240

約数和(自身を除く): 4728340960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 328, 410, 434, 496, 560, 574, 620, 656, 820, 868, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1640, 1736, 1789, 2170, 2296, 2480, 2542, 2870, 3280, 3472, 3578, 4340, 4592, 4960, 5084, 5740, 6355, 6560, 6944, 7156, 8680, 8897, 8945, 9184, 10168, 11480, 12523, 12710, 14312, 17360, 17794, 17890, 20336, 22960, 25046, 25420, 28624, 34720, 35588, 35780, 40672, 44485, 45920, 50092, 50840, 55459, 57248, 62615, 71176, 71560, 73349, 88970, 100184, 101680, 110918, 125230, 142352, 143120, 146698, 177940, 200368, 203360, 221836, 250460, 277295, 284704, 286240, 293396, 355880, 366745, 388213, 400736, 443672, 500920, 513443, 554590, 586792, 711760, 733490, 776426, 887344, 1001840, 1026886, 1109180, 1173584, 1423520, 1466980, 1552852, 1774688, 1941065, 2003680, 2053772, 2218360, 2273819, 2347168, 2567215, 2933960, 3105704, 3882130, 4107544, 4436720, 4547638, 5134430, 5867920, 6211408, 7764260, 8215088, 8873440, 9095276, 10268860, 11369095, 11735840, 12422816, 15528520, 15916733, 16430176, 18190552, 20537720, 22738190, 31057040, 31833466, 36381104, 41075440, 45476380, 62114080, 63666932, 72762208, 79583665, 82150880, 90952760, 127333864, 159167330, 181905520, 254667728, 318334660, 363811040, 509335456, 636669320, 1273338640, 2546677280]

約数ペア:

[(1, 2546677280), (2, 1273338640), (4, 636669320), (5, 509335456), (7, 363811040), (8, 318334660), (10, 254667728), (14, 181905520), (16, 159167330), (20, 127333864), (28, 90952760), (31, 82150880), (32, 79583665), (35, 72762208), (40, 63666932), (41, 62114080), (56, 45476380), (62, 41075440), (70, 36381104), (80, 31833466), (82, 31057040), (112, 22738190), (124, 20537720), (140, 18190552), (155, 16430176), (160, 15916733), (164, 15528520), (205, 12422816), (217, 11735840), (224, 11369095), (248, 10268860), (280, 9095276), (287, 8873440), (310, 8215088), (328, 7764260), (410, 6211408), (434, 5867920), (496, 5134430), (560, 4547638), (574, 4436720), (620, 4107544), (656, 3882130), (820, 3105704), (868, 2933960), (992, 2567215), (1085, 2347168), (1120, 2273819), (1148, 2218360), (1240, 2053772), (1271, 2003680), (1312, 1941065), (1435, 1774688), (1640, 1552852), (1736, 1466980), (1789, 1423520), (2170, 1173584), (2296, 1109180), (2480, 1026886), (2542, 1001840), (2870, 887344), (3280, 776426), (3472, 733490), (3578, 711760), (4340, 586792), (4592, 554590), (4960, 513443), (5084, 500920), (5740, 443672), (6355, 400736), (6560, 388213), (6944, 366745), (7156, 355880), (8680, 293396), (8897, 286240), (8945, 284704), (9184, 277295), (10168, 250460), (11480, 221836), (12523, 203360), (12710, 200368), (14312, 177940), (17360, 146698), (17794, 143120), (17890, 142352), (20336, 125230), (22960, 110918), (25046, 101680), (25420, 100184), (28624, 88970), (34720, 73349), (35588, 71560), (35780, 71176), (40672, 62615), (44485, 57248), (45920, 55459), (50092, 50840)]