2018231640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2448

約数の個数: 192

約数和(自身を含む): 6881565600

約数和(自身を除く): 4863333960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 324, 356, 360, 405, 445, 486, 534, 540, 648, 712, 801, 810, 890, 972, 1068, 1080, 1215, 1335, 1602, 1620, 1780, 1944, 2136, 2333, 2403, 2430, 2670, 3204, 3240, 3560, 4005, 4666, 4806, 4860, 5340, 6408, 6999, 7209, 8010, 9332, 9612, 9720, 10680, 11665, 12015, 13998, 14418, 16020, 18664, 19224, 20997, 21627, 23330, 24030, 27996, 28836, 32040, 34995, 36045, 41994, 43254, 46660, 48060, 55992, 57672, 62991, 69990, 72090, 83988, 86508, 93320, 96120, 104985, 108135, 125982, 139980, 144180, 167976, 173016, 188973, 207637, 209970, 216270, 251964, 279960, 288360, 314955, 377946, 415274, 419940, 432540, 503928, 566919, 622911, 629910, 755892, 830548, 839880, 865080, 944865, 1038185, 1133838, 1245822, 1259820, 1511784, 1661096, 1868733, 1889730, 2076370, 2267676, 2491644, 2519640, 2834595, 3114555, 3737466, 3779460, 4152740, 4535352, 4983288, 5606199, 5669190, 6229110, 7474932, 7558920, 8305480, 9343665, 11212398, 11338380, 12458220, 14949864, 16818597, 18687330, 22424796, 22676760, 24916440, 28030995, 33637194, 37374660, 44849592, 50455791, 56061990, 67274388, 74749320, 84092985, 100911582, 112123980, 134548776, 168185970, 201823164, 224247960, 252278955, 336371940, 403646328, 504557910, 672743880, 1009115820, 2018231640]

約数ペア:

[(1, 2018231640), (2, 1009115820), (3, 672743880), (4, 504557910), (5, 403646328), (6, 336371940), (8, 252278955), (9, 224247960), (10, 201823164), (12, 168185970), (15, 134548776), (18, 112123980), (20, 100911582), (24, 84092985), (27, 74749320), (30, 67274388), (36, 56061990), (40, 50455791), (45, 44849592), (54, 37374660), (60, 33637194), (72, 28030995), (81, 24916440), (89, 22676760), (90, 22424796), (108, 18687330), (120, 16818597), (135, 14949864), (162, 12458220), (178, 11338380), (180, 11212398), (216, 9343665), (243, 8305480), (267, 7558920), (270, 7474932), (324, 6229110), (356, 5669190), (360, 5606199), (405, 4983288), (445, 4535352), (486, 4152740), (534, 3779460), (540, 3737466), (648, 3114555), (712, 2834595), (801, 2519640), (810, 2491644), (890, 2267676), (972, 2076370), (1068, 1889730), (1080, 1868733), (1215, 1661096), (1335, 1511784), (1602, 1259820), (1620, 1245822), (1780, 1133838), (1944, 1038185), (2136, 944865), (2333, 865080), (2403, 839880), (2430, 830548), (2670, 755892), (3204, 629910), (3240, 622911), (3560, 566919), (4005, 503928), (4666, 432540), (4806, 419940), (4860, 415274), (5340, 377946), (6408, 314955), (6999, 288360), (7209, 279960), (8010, 251964), (9332, 216270), (9612, 209970), (9720, 207637), (10680, 188973), (11665, 173016), (12015, 167976), (13998, 144180), (14418, 139980), (16020, 125982), (18664, 108135), (19224, 104985), (20997, 96120), (21627, 93320), (23330, 86508), (24030, 83988), (27996, 72090), (28836, 69990), (32040, 62991), (34995, 57672), (36045, 55992), (41994, 48060), (43254, 46660)]