906479280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4924

約数の個数: 240

約数和(自身を含む): 3573920064

約数和(自身を除く): 2667440784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 4861, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 9722, 10360, 11655, 12432, 13320, 14583, 15540, 18648, 19444, 20720, 23310, 24305, 26640, 29166, 31080, 34027, 37296, 38888, 43749, 46620, 48610, 58332, 62160, 68054, 72915, 77776, 87498, 93240, 97220, 102081, 116664, 136108, 145830, 170135, 174996, 179857, 186480, 194440, 204162, 218745, 233328, 272216, 291660, 306243, 340270, 349992, 359714, 388880, 408324, 437490, 510405, 539571, 544432, 583320, 612486, 680540, 699984, 719428, 816648, 874980, 899285, 1020810, 1079142, 1166640, 1224972, 1258999, 1361080, 1438856, 1531215, 1618713, 1633296, 1749960, 1798570, 2041620, 2158284, 2449944, 2517998, 2697855, 2722160, 2877712, 3062430, 3237426, 3499920, 3597140, 3776997, 4083240, 4316568, 4899888, 5035996, 5395710, 6124860, 6294995, 6474852, 7194280, 7553994, 8093565, 8166480, 8633136, 10071992, 10791420, 11330991, 12249720, 12589990, 12949704, 14388560, 15107988, 16187130, 18884985, 20143984, 21582840, 22661982, 24499440, 25179980, 25899408, 30215976, 32374260, 37769970, 43165680, 45323964, 50359960, 56654955, 60431952, 64748520, 75539940, 90647928, 100719920, 113309910, 129497040, 151079880, 181295856, 226619820, 302159760, 453239640, 906479280]

約数ペア:

[(1, 906479280), (2, 453239640), (3, 302159760), (4, 226619820), (5, 181295856), (6, 151079880), (7, 129497040), (8, 113309910), (9, 100719920), (10, 90647928), (12, 75539940), (14, 64748520), (15, 60431952), (16, 56654955), (18, 50359960), (20, 45323964), (21, 43165680), (24, 37769970), (28, 32374260), (30, 30215976), (35, 25899408), (36, 25179980), (37, 24499440), (40, 22661982), (42, 21582840), (45, 20143984), (48, 18884985), (56, 16187130), (60, 15107988), (63, 14388560), (70, 12949704), (72, 12589990), (74, 12249720), (80, 11330991), (84, 10791420), (90, 10071992), (105, 8633136), (111, 8166480), (112, 8093565), (120, 7553994), (126, 7194280), (140, 6474852), (144, 6294995), (148, 6124860), (168, 5395710), (180, 5035996), (185, 4899888), (210, 4316568), (222, 4083240), (240, 3776997), (252, 3597140), (259, 3499920), (280, 3237426), (296, 3062430), (315, 2877712), (333, 2722160), (336, 2697855), (360, 2517998), (370, 2449944), (420, 2158284), (444, 2041620), (504, 1798570), (518, 1749960), (555, 1633296), (560, 1618713), (592, 1531215), (630, 1438856), (666, 1361080), (720, 1258999), (740, 1224972), (777, 1166640), (840, 1079142), (888, 1020810), (1008, 899285), (1036, 874980), (1110, 816648), (1260, 719428), (1295, 699984), (1332, 680540), (1480, 612486), (1554, 583320), (1665, 544432), (1680, 539571), (1776, 510405), (2072, 437490), (2220, 408324), (2331, 388880), (2520, 359714), (2590, 349992), (2664, 340270), (2960, 306243), (3108, 291660), (3330, 272216), (3885, 233328), (4144, 218745), (4440, 204162), (4662, 194440), (4861, 186480), (5040, 179857), (5180, 174996), (5328, 170135), (6216, 145830), (6660, 136108), (7770, 116664), (8880, 102081), (9324, 97220), (9722, 93240), (10360, 87498), (11655, 77776), (12432, 72915), (13320, 68054), (14583, 62160), (15540, 58332), (18648, 48610), (19444, 46620), (20720, 43749), (23310, 38888), (24305, 37296), (26640, 34027), (29166, 31080)]