1254667680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{124471}}^1$

素因数の和:124499

約数の個数: 144

約数和(自身を含む): 4893243264

約数和(自身を除く): 3638575584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 124471, 248942, 373413, 497884, 622355, 746826, 871297, 995768, 1120239, 1244710, 1493652, 1742594, 1867065, 1991536, 2240478, 2489420, 2613891, 2987304, 3485188, 3734130, 3983072, 4356485, 4480956, 4978840, 5227782, 5601195, 5974608, 6970376, 7468260, 7841673, 8712970, 8961912, 9957680, 10455564, 11202390, 11949216, 13069455, 13940752, 14936520, 15683346, 17425940, 17923824, 19915360, 20911128, 22404780, 26138910, 27881504, 29873040, 31366692, 34851880, 35847648, 39208365, 41822256, 44809560, 52277820, 59746080, 62733384, 69703760, 78416730, 83644512, 89619120, 104555640, 125466768, 139407520, 156833460, 179238240, 209111280, 250933536, 313666920, 418222560, 627333840, 1254667680]

約数ペア:

[(1, 1254667680), (2, 627333840), (3, 418222560), (4, 313666920), (5, 250933536), (6, 209111280), (7, 179238240), (8, 156833460), (9, 139407520), (10, 125466768), (12, 104555640), (14, 89619120), (15, 83644512), (16, 78416730), (18, 69703760), (20, 62733384), (21, 59746080), (24, 52277820), (28, 44809560), (30, 41822256), (32, 39208365), (35, 35847648), (36, 34851880), (40, 31366692), (42, 29873040), (45, 27881504), (48, 26138910), (56, 22404780), (60, 20911128), (63, 19915360), (70, 17923824), (72, 17425940), (80, 15683346), (84, 14936520), (90, 13940752), (96, 13069455), (105, 11949216), (112, 11202390), (120, 10455564), (126, 9957680), (140, 8961912), (144, 8712970), (160, 7841673), (168, 7468260), (180, 6970376), (210, 5974608), (224, 5601195), (240, 5227782), (252, 4978840), (280, 4480956), (288, 4356485), (315, 3983072), (336, 3734130), (360, 3485188), (420, 2987304), (480, 2613891), (504, 2489420), (560, 2240478), (630, 1991536), (672, 1867065), (720, 1742594), (840, 1493652), (1008, 1244710), (1120, 1120239), (1260, 995768), (1440, 871297), (1680, 746826), (2016, 622355), (2520, 497884), (3360, 373413), (5040, 248942), (10080, 124471)]