1521363520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2268

約数の個数: 112

約数和(自身を含む): 3821021568

約数和(自身を除く): 2299658048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 160, 184, 194, 230, 320, 368, 388, 460, 485, 736, 776, 920, 970, 1472, 1552, 1840, 1940, 2131, 2231, 3104, 3680, 3880, 4262, 4462, 6208, 7360, 7760, 8524, 8924, 10655, 11155, 15520, 17048, 17848, 21310, 22310, 31040, 34096, 35696, 42620, 44620, 49013, 68192, 71392, 85240, 89240, 98026, 136384, 142784, 170480, 178480, 196052, 206707, 245065, 340960, 356960, 392104, 413414, 490130, 681920, 713920, 784208, 826828, 980260, 1033535, 1568416, 1653656, 1960520, 2067070, 3136832, 3307312, 3921040, 4134140, 4754261, 6614624, 7842080, 8268280, 9508522, 13229248, 15684160, 16536560, 19017044, 23771305, 33073120, 38034088, 47542610, 66146240, 76068176, 95085220, 152136352, 190170440, 304272704, 380340880, 760681760, 1521363520]

約数ペア:

[(1, 1521363520), (2, 760681760), (4, 380340880), (5, 304272704), (8, 190170440), (10, 152136352), (16, 95085220), (20, 76068176), (23, 66146240), (32, 47542610), (40, 38034088), (46, 33073120), (64, 23771305), (80, 19017044), (92, 16536560), (97, 15684160), (115, 13229248), (160, 9508522), (184, 8268280), (194, 7842080), (230, 6614624), (320, 4754261), (368, 4134140), (388, 3921040), (460, 3307312), (485, 3136832), (736, 2067070), (776, 1960520), (920, 1653656), (970, 1568416), (1472, 1033535), (1552, 980260), (1840, 826828), (1940, 784208), (2131, 713920), (2231, 681920), (3104, 490130), (3680, 413414), (3880, 392104), (4262, 356960), (4462, 340960), (6208, 245065), (7360, 206707), (7760, 196052), (8524, 178480), (8924, 170480), (10655, 142784), (11155, 136384), (15520, 98026), (17048, 89240), (17848, 85240), (21310, 71392), (22310, 68192), (31040, 49013), (34096, 44620), (35696, 42620)]