1876903840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4599

約数の個数: 144

約数和(自身を含む): 5256620712

約数和(自身を除く): 3379716872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2968, 3710, 3920, 4240, 4517, 5194, 5936, 7420, 7840, 8480, 9034, 10388, 11872, 12985, 14840, 18068, 20776, 22585, 25970, 29680, 31619, 36136, 41552, 45170, 51940, 59360, 63238, 72272, 83104, 90340, 103880, 126476, 144544, 158095, 180680, 207760, 221333, 239401, 252952, 316190, 361360, 415520, 442666, 478802, 505904, 632380, 722720, 885332, 957604, 1011808, 1106665, 1197005, 1264760, 1675807, 1770664, 1915208, 2213330, 2394010, 2529520, 3351614, 3541328, 3830416, 4426660, 4788020, 5059040, 6703228, 7082656, 7660832, 8379035, 8853320, 9576040, 11730649, 13406456, 16758070, 17706640, 19152080, 23461298, 26812912, 33516140, 35413280, 38304160, 46922596, 53625824, 58653245, 67032280, 93845192, 117306490, 134064560, 187690384, 234612980, 268129120, 375380768, 469225960, 938451920, 1876903840]

約数ペア:

[(1, 1876903840), (2, 938451920), (4, 469225960), (5, 375380768), (7, 268129120), (8, 234612980), (10, 187690384), (14, 134064560), (16, 117306490), (20, 93845192), (28, 67032280), (32, 58653245), (35, 53625824), (40, 46922596), (49, 38304160), (53, 35413280), (56, 33516140), (70, 26812912), (80, 23461298), (98, 19152080), (106, 17706640), (112, 16758070), (140, 13406456), (160, 11730649), (196, 9576040), (212, 8853320), (224, 8379035), (245, 7660832), (265, 7082656), (280, 6703228), (371, 5059040), (392, 4788020), (424, 4426660), (490, 3830416), (530, 3541328), (560, 3351614), (742, 2529520), (784, 2394010), (848, 2213330), (980, 1915208), (1060, 1770664), (1120, 1675807), (1484, 1264760), (1568, 1197005), (1696, 1106665), (1855, 1011808), (1960, 957604), (2120, 885332), (2597, 722720), (2968, 632380), (3710, 505904), (3920, 478802), (4240, 442666), (4517, 415520), (5194, 361360), (5936, 316190), (7420, 252952), (7840, 239401), (8480, 221333), (9034, 207760), (10388, 180680), (11872, 158095), (12985, 144544), (14840, 126476), (18068, 103880), (20776, 90340), (22585, 83104), (25970, 72272), (29680, 63238), (31619, 59360), (36136, 51940), (41552, 45170)]