453081720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41491}}^1$

素因数の和:41525

約数の個数: 128

約数和(自身を含む): 1672957440

約数和(自身を除く): 1219875720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 41491, 82982, 124473, 165964, 207455, 248946, 290437, 331928, 414910, 497892, 539383, 580874, 622365, 829820, 871311, 995784, 1078766, 1161748, 1244730, 1452185, 1618149, 1659640, 1742622, 2157532, 2323496, 2489460, 2696915, 2904370, 3236298, 3485244, 3775681, 4315064, 4356555, 4978920, 5393830, 5808740, 6472596, 6970488, 7551362, 8090745, 8713110, 10787660, 11327043, 11617480, 12945192, 15102724, 16181490, 17426220, 18878405, 21575320, 22654086, 30205448, 32362980, 34852440, 37756810, 45308172, 56635215, 64725960, 75513620, 90616344, 113270430, 151027240, 226540860, 453081720]

約数ペア:

[(1, 453081720), (2, 226540860), (3, 151027240), (4, 113270430), (5, 90616344), (6, 75513620), (7, 64725960), (8, 56635215), (10, 45308172), (12, 37756810), (13, 34852440), (14, 32362980), (15, 30205448), (20, 22654086), (21, 21575320), (24, 18878405), (26, 17426220), (28, 16181490), (30, 15102724), (35, 12945192), (39, 11617480), (40, 11327043), (42, 10787660), (52, 8713110), (56, 8090745), (60, 7551362), (65, 6970488), (70, 6472596), (78, 5808740), (84, 5393830), (91, 4978920), (104, 4356555), (105, 4315064), (120, 3775681), (130, 3485244), (140, 3236298), (156, 2904370), (168, 2696915), (182, 2489460), (195, 2323496), (210, 2157532), (260, 1742622), (273, 1659640), (280, 1618149), (312, 1452185), (364, 1244730), (390, 1161748), (420, 1078766), (455, 995784), (520, 871311), (546, 829820), (728, 622365), (780, 580874), (840, 539383), (910, 497892), (1092, 414910), (1365, 331928), (1560, 290437), (1820, 248946), (2184, 207455), (2730, 165964), (3640, 124473), (5460, 82982), (10920, 41491)]