26771760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 95810832

約数和(自身を除く): 69039072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 103, 114, 120, 144, 152, 171, 180, 190, 206, 228, 240, 285, 304, 309, 342, 360, 361, 380, 412, 456, 515, 570, 618, 684, 720, 722, 760, 824, 855, 912, 927, 1030, 1083, 1140, 1236, 1368, 1444, 1520, 1545, 1648, 1710, 1805, 1854, 1957, 2060, 2166, 2280, 2472, 2736, 2888, 3090, 3249, 3420, 3610, 3708, 3914, 4120, 4332, 4560, 4635, 4944, 5415, 5776, 5871, 6180, 6498, 6840, 7220, 7416, 7828, 8240, 8664, 9270, 9785, 10830, 11742, 12360, 12996, 13680, 14440, 14832, 15656, 16245, 17328, 17613, 18540, 19570, 21660, 23484, 24720, 25992, 28880, 29355, 31312, 32490, 35226, 37080, 37183, 39140, 43320, 46968, 51984, 58710, 64980, 70452, 74160, 74366, 78280, 86640, 88065, 93936, 111549, 117420, 129960, 140904, 148732, 156560, 176130, 185915, 223098, 234840, 259920, 281808, 297464, 334647, 352260, 371830, 446196, 469680, 557745, 594928, 669294, 704520, 743660, 892392, 1115490, 1338588, 1409040, 1487320, 1673235, 1784784, 2230980, 2677176, 2974640, 3346470, 4461960, 5354352, 6692940, 8923920, 13385880, 26771760]

約数ペア:

[(1, 26771760), (2, 13385880), (3, 8923920), (4, 6692940), (5, 5354352), (6, 4461960), (8, 3346470), (9, 2974640), (10, 2677176), (12, 2230980), (15, 1784784), (16, 1673235), (18, 1487320), (19, 1409040), (20, 1338588), (24, 1115490), (30, 892392), (36, 743660), (38, 704520), (40, 669294), (45, 594928), (48, 557745), (57, 469680), (60, 446196), (72, 371830), (76, 352260), (80, 334647), (90, 297464), (95, 281808), (103, 259920), (114, 234840), (120, 223098), (144, 185915), (152, 176130), (171, 156560), (180, 148732), (190, 140904), (206, 129960), (228, 117420), (240, 111549), (285, 93936), (304, 88065), (309, 86640), (342, 78280), (360, 74366), (361, 74160), (380, 70452), (412, 64980), (456, 58710), (515, 51984), (570, 46968), (618, 43320), (684, 39140), (720, 37183), (722, 37080), (760, 35226), (824, 32490), (855, 31312), (912, 29355), (927, 28880), (1030, 25992), (1083, 24720), (1140, 23484), (1236, 21660), (1368, 19570), (1444, 18540), (1520, 17613), (1545, 17328), (1648, 16245), (1710, 15656), (1805, 14832), (1854, 14440), (1957, 13680), (2060, 12996), (2166, 12360), (2280, 11742), (2472, 10830), (2736, 9785), (2888, 9270), (3090, 8664), (3249, 8240), (3420, 7828), (3610, 7416), (3708, 7220), (3914, 6840), (4120, 6498), (4332, 6180), (4560, 5871), (4635, 5776), (4944, 5415)]