1138860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 3862320

約数和(自身を除く): 2723460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 81, 90, 95, 108, 111, 114, 135, 148, 162, 171, 180, 185, 190, 222, 228, 270, 285, 324, 333, 342, 370, 380, 405, 444, 513, 540, 555, 570, 666, 684, 703, 740, 810, 855, 999, 1026, 1110, 1140, 1332, 1406, 1539, 1620, 1665, 1710, 1998, 2052, 2109, 2220, 2565, 2812, 2997, 3078, 3330, 3420, 3515, 3996, 4218, 4995, 5130, 5994, 6156, 6327, 6660, 7030, 7695, 8436, 9990, 10260, 10545, 11988, 12654, 14060, 14985, 15390, 18981, 19980, 21090, 25308, 29970, 30780, 31635, 37962, 42180, 56943, 59940, 63270, 75924, 94905, 113886, 126540, 189810, 227772, 284715, 379620, 569430, 1138860]

約数ペア:

[(1, 1138860), (2, 569430), (3, 379620), (4, 284715), (5, 227772), (6, 189810), (9, 126540), (10, 113886), (12, 94905), (15, 75924), (18, 63270), (19, 59940), (20, 56943), (27, 42180), (30, 37962), (36, 31635), (37, 30780), (38, 29970), (45, 25308), (54, 21090), (57, 19980), (60, 18981), (74, 15390), (76, 14985), (81, 14060), (90, 12654), (95, 11988), (108, 10545), (111, 10260), (114, 9990), (135, 8436), (148, 7695), (162, 7030), (171, 6660), (180, 6327), (185, 6156), (190, 5994), (222, 5130), (228, 4995), (270, 4218), (285, 3996), (324, 3515), (333, 3420), (342, 3330), (370, 3078), (380, 2997), (405, 2812), (444, 2565), (513, 2220), (540, 2109), (555, 2052), (570, 1998), (666, 1710), (684, 1665), (703, 1620), (740, 1539), (810, 1406), (855, 1332), (999, 1140), (1026, 1110)]