2794240

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 6990480

約数和(自身を除く): 4196240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 128, 148, 160, 185, 236, 256, 295, 296, 320, 370, 472, 590, 592, 640, 740, 944, 1180, 1184, 1280, 1480, 1888, 2183, 2360, 2368, 2960, 3776, 4366, 4720, 4736, 5920, 7552, 8732, 9440, 9472, 10915, 11840, 15104, 17464, 18880, 21830, 23680, 34928, 37760, 43660, 47360, 69856, 75520, 87320, 139712, 174640, 279424, 349280, 558848, 698560, 1397120, 2794240]

約数ペア:

[(1, 2794240), (2, 1397120), (4, 698560), (5, 558848), (8, 349280), (10, 279424), (16, 174640), (20, 139712), (32, 87320), (37, 75520), (40, 69856), (59, 47360), (64, 43660), (74, 37760), (80, 34928), (118, 23680), (128, 21830), (148, 18880), (160, 17464), (185, 15104), (236, 11840), (256, 10915), (295, 9472), (296, 9440), (320, 8732), (370, 7552), (472, 5920), (590, 4736), (592, 4720), (640, 4366), (740, 3776), (944, 2960), (1180, 2368), (1184, 2360), (1280, 2183), (1480, 1888)]