417486720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31063}}^1$

素因数の和:31092

約数の個数: 128

約数和(自身を含む): 1520893440

約数和(自身を除く): 1103406720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 31063, 62126, 93189, 124252, 155315, 186378, 217441, 248504, 310630, 372756, 434882, 465945, 497008, 621260, 652323, 745512, 869764, 931890, 994016, 1087205, 1242520, 1304646, 1491024, 1739528, 1863780, 1988032, 2174410, 2485040, 2609292, 2982048, 3261615, 3479056, 3727560, 3976064, 4348820, 4970080, 5218584, 5964096, 6523230, 6958112, 7455120, 8697640, 9940160, 10437168, 11928192, 13046460, 13916224, 14910240, 17395280, 19880320, 20874336, 26092920, 27832448, 29820480, 34790560, 41748672, 52185840, 59640960, 69581120, 83497344, 104371680, 139162240, 208743360, 417486720]

約数ペア:

[(1, 417486720), (2, 208743360), (3, 139162240), (4, 104371680), (5, 83497344), (6, 69581120), (7, 59640960), (8, 52185840), (10, 41748672), (12, 34790560), (14, 29820480), (15, 27832448), (16, 26092920), (20, 20874336), (21, 19880320), (24, 17395280), (28, 14910240), (30, 13916224), (32, 13046460), (35, 11928192), (40, 10437168), (42, 9940160), (48, 8697640), (56, 7455120), (60, 6958112), (64, 6523230), (70, 5964096), (80, 5218584), (84, 4970080), (96, 4348820), (105, 3976064), (112, 3727560), (120, 3479056), (128, 3261615), (140, 2982048), (160, 2609292), (168, 2485040), (192, 2174410), (210, 1988032), (224, 1863780), (240, 1739528), (280, 1491024), (320, 1304646), (336, 1242520), (384, 1087205), (420, 994016), (448, 931890), (480, 869764), (560, 745512), (640, 652323), (672, 621260), (840, 497008), (896, 465945), (960, 434882), (1120, 372756), (1344, 310630), (1680, 248504), (1920, 217441), (2240, 186378), (2688, 155315), (3360, 124252), (4480, 93189), (6720, 62126), (13440, 31063)]