1098642720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{6673}}^1$

素因数の和:6712

約数の個数: 192

約数和(自身を含む): 4036435200

約数和(自身を除く): 2937792480

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6673, 6860, 7840, 8232, 10290, 10976, 11760, 13346, 13720, 16464, 20019, 20580, 23520, 26692, 27440, 32928, 33365, 40038, 41160, 46711, 53384, 54880, 66730, 80076, 82320, 93422, 100095, 106768, 133460, 140133, 160152, 164640, 186844, 200190, 213536, 233555, 266920, 280266, 320304, 326977, 373688, 400380, 467110, 533840, 560532, 640608, 653954, 700665, 747376, 800760, 934220, 980931, 1067680, 1121064, 1307908, 1401330, 1494752, 1601520, 1634885, 1868440, 1961862, 2242128, 2288839, 2615816, 2802660, 3203040, 3269770, 3736880, 3923724, 4484256, 4577678, 4904655, 5231632, 5605320, 6539540, 6866517, 7473760, 7847448, 9155356, 9809310, 10463264, 11210640, 11444195, 13079080, 13733034, 15694896, 18310712, 19618620, 22421280, 22888390, 26158160, 27466068, 31389792, 34332585, 36621424, 39237240, 45776780, 52316320, 54932136, 68665170, 73242848, 78474480, 91553560, 109864272, 137330340, 156948960, 183107120, 219728544, 274660680, 366214240, 549321360, 1098642720]

約数ペア:

[(1, 1098642720), (2, 549321360), (3, 366214240), (4, 274660680), (5, 219728544), (6, 183107120), (7, 156948960), (8, 137330340), (10, 109864272), (12, 91553560), (14, 78474480), (15, 73242848), (16, 68665170), (20, 54932136), (21, 52316320), (24, 45776780), (28, 39237240), (30, 36621424), (32, 34332585), (35, 31389792), (40, 27466068), (42, 26158160), (48, 22888390), (49, 22421280), (56, 19618620), (60, 18310712), (70, 15694896), (80, 13733034), (84, 13079080), (96, 11444195), (98, 11210640), (105, 10463264), (112, 9809310), (120, 9155356), (140, 7847448), (147, 7473760), (160, 6866517), (168, 6539540), (196, 5605320), (210, 5231632), (224, 4904655), (240, 4577678), (245, 4484256), (280, 3923724), (294, 3736880), (336, 3269770), (343, 3203040), (392, 2802660), (420, 2615816), (480, 2288839), (490, 2242128), (560, 1961862), (588, 1868440), (672, 1634885), (686, 1601520), (735, 1494752), (784, 1401330), (840, 1307908), (980, 1121064), (1029, 1067680), (1120, 980931), (1176, 934220), (1372, 800760), (1470, 747376), (1568, 700665), (1680, 653954), (1715, 640608), (1960, 560532), (2058, 533840), (2352, 467110), (2744, 400380), (2940, 373688), (3360, 326977), (3430, 320304), (3920, 280266), (4116, 266920), (4704, 233555), (5145, 213536), (5488, 200190), (5880, 186844), (6673, 164640), (6860, 160152), (7840, 140133), (8232, 133460), (10290, 106768), (10976, 100095), (11760, 93422), (13346, 82320), (13720, 80076), (16464, 66730), (20019, 54880), (20580, 53384), (23520, 46711), (26692, 41160), (27440, 40038), (32928, 33365)]