135015720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 335000280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2399, 2680, 2814, 3752, 4020, 4690, 4798, 5628, 7035, 7197, 8040, 9380, 9596, 11256, 11995, 14070, 14394, 16793, 18760, 19192, 23990, 28140, 28788, 33586, 35985, 47980, 50379, 56280, 57576, 67172, 71970, 83965, 95960, 100758, 134344, 143940, 160733, 167930, 201516, 251895, 287880, 321466, 335860, 403032, 482199, 503790, 642932, 671720, 803665, 964398, 1007580, 1125131, 1285864, 1607330, 1928796, 2015160, 2250262, 2410995, 3214660, 3375393, 3857592, 4500524, 4821990, 5625655, 6429320, 6750786, 9001048, 9643980, 11251310, 13501572, 16876965, 19287960, 22502620, 27003144, 33753930, 45005240, 67507860, 135015720]

約数ペア:

[(1, 135015720), (2, 67507860), (3, 45005240), (4, 33753930), (5, 27003144), (6, 22502620), (7, 19287960), (8, 16876965), (10, 13501572), (12, 11251310), (14, 9643980), (15, 9001048), (20, 6750786), (21, 6429320), (24, 5625655), (28, 4821990), (30, 4500524), (35, 3857592), (40, 3375393), (42, 3214660), (56, 2410995), (60, 2250262), (67, 2015160), (70, 1928796), (84, 1607330), (105, 1285864), (120, 1125131), (134, 1007580), (140, 964398), (168, 803665), (201, 671720), (210, 642932), (268, 503790), (280, 482199), (335, 403032), (402, 335860), (420, 321466), (469, 287880), (536, 251895), (670, 201516), (804, 167930), (840, 160733), (938, 143940), (1005, 134344), (1340, 100758), (1407, 95960), (1608, 83965), (1876, 71970), (2010, 67172), (2345, 57576), (2399, 56280), (2680, 50379), (2814, 47980), (3752, 35985), (4020, 33586), (4690, 28788), (4798, 28140), (5628, 23990), (7035, 19192), (7197, 18760), (8040, 16793), (9380, 14394), (9596, 14070), (11256, 11995)]