2968880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 7633440

約数和(自身を除く): 4664560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 59, 68, 74, 80, 85, 118, 136, 148, 170, 185, 236, 272, 295, 296, 340, 370, 472, 590, 592, 629, 680, 740, 944, 1003, 1180, 1258, 1360, 1480, 2006, 2183, 2360, 2516, 2960, 3145, 4012, 4366, 4720, 5015, 5032, 6290, 8024, 8732, 10030, 10064, 10915, 12580, 16048, 17464, 20060, 21830, 25160, 34928, 37111, 40120, 43660, 50320, 74222, 80240, 87320, 148444, 174640, 185555, 296888, 371110, 593776, 742220, 1484440, 2968880]

約数ペア:

[(1, 2968880), (2, 1484440), (4, 742220), (5, 593776), (8, 371110), (10, 296888), (16, 185555), (17, 174640), (20, 148444), (34, 87320), (37, 80240), (40, 74222), (59, 50320), (68, 43660), (74, 40120), (80, 37111), (85, 34928), (118, 25160), (136, 21830), (148, 20060), (170, 17464), (185, 16048), (236, 12580), (272, 10915), (295, 10064), (296, 10030), (340, 8732), (370, 8024), (472, 6290), (590, 5032), (592, 5015), (629, 4720), (680, 4366), (740, 4012), (944, 3145), (1003, 2960), (1180, 2516), (1258, 2360), (1360, 2183), (1480, 2006)]