715533840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{141971}}^1$

素因数の和:141997

約数の個数: 120

約数和(自身を含む): 2746306368

約数和(自身を除く): 2030772528

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, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 141971, 283942, 425913, 567884, 709855, 851826, 993797, 1135768, 1277739, 1419710, 1703652, 1987594, 2129565, 2271536, 2555478, 2839420, 2981391, 3407304, 3975188, 4259130, 4968985, 5110956, 5678840, 5962782, 6388695, 6814608, 7950376, 8518260, 8944173, 9937970, 10221912, 11357680, 11925564, 12777390, 14906955, 15900752, 17036520, 17888346, 19875940, 20443824, 23851128, 25554780, 29813910, 34073040, 35776692, 39751880, 44720865, 47702256, 51109560, 59627820, 71553384, 79503760, 89441730, 102219120, 119255640, 143106768, 178883460, 238511280, 357766920, 715533840]

約数ペア:

[(1, 715533840), (2, 357766920), (3, 238511280), (4, 178883460), (5, 143106768), (6, 119255640), (7, 102219120), (8, 89441730), (9, 79503760), (10, 71553384), (12, 59627820), (14, 51109560), (15, 47702256), (16, 44720865), (18, 39751880), (20, 35776692), (21, 34073040), (24, 29813910), (28, 25554780), (30, 23851128), (35, 20443824), (36, 19875940), (40, 17888346), (42, 17036520), (45, 15900752), (48, 14906955), (56, 12777390), (60, 11925564), (63, 11357680), (70, 10221912), (72, 9937970), (80, 8944173), (84, 8518260), (90, 7950376), (105, 6814608), (112, 6388695), (120, 5962782), (126, 5678840), (140, 5110956), (144, 4968985), (168, 4259130), (180, 3975188), (210, 3407304), (240, 2981391), (252, 2839420), (280, 2555478), (315, 2271536), (336, 2129565), (360, 1987594), (420, 1703652), (504, 1419710), (560, 1277739), (630, 1135768), (720, 993797), (840, 851826), (1008, 709855), (1260, 567884), (1680, 425913), (2520, 283942), (5040, 141971)]