2056570320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1224149}}^1$

素因数の和:1224172

約数の個数: 80

約数和(自身を含む): 7286140800

約数和(自身を除く): 5229570480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1224149, 2448298, 3672447, 4896596, 6120745, 7344894, 8569043, 9793192, 12241490, 14689788, 17138086, 18362235, 19586384, 24482980, 25707129, 29379576, 34276172, 36724470, 42845215, 48965960, 51414258, 58759152, 68552344, 73448940, 85690430, 97931920, 102828516, 128535645, 137104688, 146897880, 171380860, 205657032, 257071290, 293795760, 342761720, 411314064, 514142580, 685523440, 1028285160, 2056570320]

約数ペア:

[(1, 2056570320), (2, 1028285160), (3, 685523440), (4, 514142580), (5, 411314064), (6, 342761720), (7, 293795760), (8, 257071290), (10, 205657032), (12, 171380860), (14, 146897880), (15, 137104688), (16, 128535645), (20, 102828516), (21, 97931920), (24, 85690430), (28, 73448940), (30, 68552344), (35, 58759152), (40, 51414258), (42, 48965960), (48, 42845215), (56, 36724470), (60, 34276172), (70, 29379576), (80, 25707129), (84, 24482980), (105, 19586384), (112, 18362235), (120, 17138086), (140, 14689788), (168, 12241490), (210, 9793192), (240, 8569043), (280, 7344894), (336, 6120745), (420, 4896596), (560, 3672447), (840, 2448298), (1680, 1224149)]