947148720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7723}}^1$

素因数の和:7819

約数の個数: 160

約数和(自身を含む): 3402020352

約数和(自身を除く): 2454871632

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, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 4088, 4380, 5110, 5840, 6132, 7665, 7723, 8176, 8760, 10220, 12264, 15330, 15446, 17520, 20440, 23169, 24528, 30660, 30892, 38615, 40880, 46338, 54061, 61320, 61784, 77230, 92676, 108122, 115845, 122640, 123568, 154460, 162183, 185352, 216244, 231690, 270305, 308920, 324366, 370704, 432488, 463380, 540610, 563779, 617840, 648732, 810915, 864976, 926760, 1081220, 1127558, 1297464, 1621830, 1691337, 1853520, 2162440, 2255116, 2594928, 2818895, 3243660, 3382674, 3946453, 4324880, 4510232, 5637790, 6487320, 6765348, 7892906, 8456685, 9020464, 11275580, 11839359, 12974640, 13530696, 15785812, 16913370, 19732265, 22551160, 23678718, 27061392, 31571624, 33826740, 39464530, 45102320, 47357436, 59196795, 63143248, 67653480, 78929060, 94714872, 118393590, 135306960, 157858120, 189429744, 236787180, 315716240, 473574360, 947148720]

約数ペア:

[(1, 947148720), (2, 473574360), (3, 315716240), (4, 236787180), (5, 189429744), (6, 157858120), (7, 135306960), (8, 118393590), (10, 94714872), (12, 78929060), (14, 67653480), (15, 63143248), (16, 59196795), (20, 47357436), (21, 45102320), (24, 39464530), (28, 33826740), (30, 31571624), (35, 27061392), (40, 23678718), (42, 22551160), (48, 19732265), (56, 16913370), (60, 15785812), (70, 13530696), (73, 12974640), (80, 11839359), (84, 11275580), (105, 9020464), (112, 8456685), (120, 7892906), (140, 6765348), (146, 6487320), (168, 5637790), (210, 4510232), (219, 4324880), (240, 3946453), (280, 3382674), (292, 3243660), (336, 2818895), (365, 2594928), (420, 2255116), (438, 2162440), (511, 1853520), (560, 1691337), (584, 1621830), (730, 1297464), (840, 1127558), (876, 1081220), (1022, 926760), (1095, 864976), (1168, 810915), (1460, 648732), (1533, 617840), (1680, 563779), (1752, 540610), (2044, 463380), (2190, 432488), (2555, 370704), (2920, 324366), (3066, 308920), (3504, 270305), (4088, 231690), (4380, 216244), (5110, 185352), (5840, 162183), (6132, 154460), (7665, 123568), (7723, 122640), (8176, 115845), (8760, 108122), (10220, 92676), (12264, 77230), (15330, 61784), (15446, 61320), (17520, 54061), (20440, 46338), (23169, 40880), (24528, 38615), (30660, 30892)]