2012954880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4639}}^1$

素因数の和:4776

約数の個数: 144

約数和(自身を含む): 6487165440

約数和(自身を除く): 4474210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 452, 480, 565, 640, 678, 768, 904, 960, 1130, 1280, 1356, 1695, 1808, 1920, 2260, 2712, 3390, 3616, 3840, 4520, 4639, 5424, 6780, 7232, 9040, 9278, 10848, 13560, 13917, 14464, 18080, 18556, 21696, 23195, 27120, 27834, 28928, 36160, 37112, 43392, 46390, 54240, 55668, 69585, 72320, 74224, 86784, 92780, 108480, 111336, 139170, 144640, 148448, 185560, 216960, 222672, 278340, 296896, 371120, 433920, 445344, 524207, 556680, 593792, 742240, 890688, 1048414, 1113360, 1187584, 1484480, 1572621, 1781376, 2096828, 2226720, 2621035, 2968960, 3145242, 3562752, 4193656, 4453440, 5242070, 5937920, 6290484, 7863105, 8387312, 8906880, 10484140, 12580968, 15726210, 16774624, 17813760, 20968280, 25161936, 31452420, 33549248, 41936560, 50323872, 62904840, 67098496, 83873120, 100647744, 125809680, 134196992, 167746240, 201295488, 251619360, 335492480, 402590976, 503238720, 670984960, 1006477440, 2012954880]

約数ペア:

[(1, 2012954880), (2, 1006477440), (3, 670984960), (4, 503238720), (5, 402590976), (6, 335492480), (8, 251619360), (10, 201295488), (12, 167746240), (15, 134196992), (16, 125809680), (20, 100647744), (24, 83873120), (30, 67098496), (32, 62904840), (40, 50323872), (48, 41936560), (60, 33549248), (64, 31452420), (80, 25161936), (96, 20968280), (113, 17813760), (120, 16774624), (128, 15726210), (160, 12580968), (192, 10484140), (226, 8906880), (240, 8387312), (256, 7863105), (320, 6290484), (339, 5937920), (384, 5242070), (452, 4453440), (480, 4193656), (565, 3562752), (640, 3145242), (678, 2968960), (768, 2621035), (904, 2226720), (960, 2096828), (1130, 1781376), (1280, 1572621), (1356, 1484480), (1695, 1187584), (1808, 1113360), (1920, 1048414), (2260, 890688), (2712, 742240), (3390, 593792), (3616, 556680), (3840, 524207), (4520, 445344), (4639, 433920), (5424, 371120), (6780, 296896), (7232, 278340), (9040, 222672), (9278, 216960), (10848, 185560), (13560, 148448), (13917, 144640), (14464, 139170), (18080, 111336), (18556, 108480), (21696, 92780), (23195, 86784), (27120, 74224), (27834, 72320), (28928, 69585), (36160, 55668), (37112, 54240), (43392, 46390)]