4158720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 162

約数和(自身を含む): 15185898

約数和(自身を除く): 11027178

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 1920, 2166, 2280, 2304, 2432, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 3840, 4332, 4560, 4864, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7220, 7296, 8664, 9120, 10830, 10944, 11520, 11552, 12160, 12996, 13680, 14440, 14592, 16245, 17328, 18240, 21660, 21888, 23104, 24320, 25992, 27360, 28880, 32490, 34656, 36480, 43320, 43776, 46208, 51984, 54720, 57760, 64980, 69312, 72960, 86640, 92416, 103968, 109440, 115520, 129960, 138624, 173280, 207936, 218880, 231040, 259920, 277248, 346560, 415872, 462080, 519840, 693120, 831744, 1039680, 1386240, 2079360, 4158720]

約数ペア:

[(1, 4158720), (2, 2079360), (3, 1386240), (4, 1039680), (5, 831744), (6, 693120), (8, 519840), (9, 462080), (10, 415872), (12, 346560), (15, 277248), (16, 259920), (18, 231040), (19, 218880), (20, 207936), (24, 173280), (30, 138624), (32, 129960), (36, 115520), (38, 109440), (40, 103968), (45, 92416), (48, 86640), (57, 72960), (60, 69312), (64, 64980), (72, 57760), (76, 54720), (80, 51984), (90, 46208), (95, 43776), (96, 43320), (114, 36480), (120, 34656), (128, 32490), (144, 28880), (152, 27360), (160, 25992), (171, 24320), (180, 23104), (190, 21888), (192, 21660), (228, 18240), (240, 17328), (256, 16245), (285, 14592), (288, 14440), (304, 13680), (320, 12996), (342, 12160), (360, 11552), (361, 11520), (380, 10944), (384, 10830), (456, 9120), (480, 8664), (570, 7296), (576, 7220), (608, 6840), (640, 6498), (684, 6080), (720, 5776), (722, 5760), (760, 5472), (768, 5415), (855, 4864), (912, 4560), (960, 4332), (1083, 3840), (1140, 3648), (1152, 3610), (1216, 3420), (1280, 3249), (1368, 3040), (1440, 2888), (1444, 2880), (1520, 2736), (1710, 2432), (1805, 2304), (1824, 2280), (1920, 2166)]