8382720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 27961920

約数和(自身を除く): 19579200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 111, 118, 120, 128, 148, 160, 177, 185, 192, 222, 236, 240, 256, 295, 296, 320, 354, 370, 384, 444, 472, 480, 555, 590, 592, 640, 708, 740, 768, 885, 888, 944, 960, 1110, 1180, 1184, 1280, 1416, 1480, 1770, 1776, 1888, 1920, 2183, 2220, 2360, 2368, 2832, 2960, 3540, 3552, 3776, 3840, 4366, 4440, 4720, 4736, 5664, 5920, 6549, 7080, 7104, 7552, 8732, 8880, 9440, 9472, 10915, 11328, 11840, 13098, 14160, 14208, 15104, 17464, 17760, 18880, 21830, 22656, 23680, 26196, 28320, 28416, 32745, 34928, 35520, 37760, 43660, 45312, 47360, 52392, 56640, 65490, 69856, 71040, 75520, 87320, 104784, 113280, 130980, 139712, 142080, 174640, 209568, 226560, 261960, 279424, 349280, 419136, 523920, 558848, 698560, 838272, 1047840, 1397120, 1676544, 2095680, 2794240, 4191360, 8382720]

約数ペア:

[(1, 8382720), (2, 4191360), (3, 2794240), (4, 2095680), (5, 1676544), (6, 1397120), (8, 1047840), (10, 838272), (12, 698560), (15, 558848), (16, 523920), (20, 419136), (24, 349280), (30, 279424), (32, 261960), (37, 226560), (40, 209568), (48, 174640), (59, 142080), (60, 139712), (64, 130980), (74, 113280), (80, 104784), (96, 87320), (111, 75520), (118, 71040), (120, 69856), (128, 65490), (148, 56640), (160, 52392), (177, 47360), (185, 45312), (192, 43660), (222, 37760), (236, 35520), (240, 34928), (256, 32745), (295, 28416), (296, 28320), (320, 26196), (354, 23680), (370, 22656), (384, 21830), (444, 18880), (472, 17760), (480, 17464), (555, 15104), (590, 14208), (592, 14160), (640, 13098), (708, 11840), (740, 11328), (768, 10915), (885, 9472), (888, 9440), (944, 8880), (960, 8732), (1110, 7552), (1180, 7104), (1184, 7080), (1280, 6549), (1416, 5920), (1480, 5664), (1770, 4736), (1776, 4720), (1888, 4440), (1920, 4366), (2183, 3840), (2220, 3776), (2360, 3552), (2368, 3540), (2832, 2960)]