61448520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 150888120

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, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 383, 420, 573, 764, 766, 840, 955, 1146, 1149, 1337, 1528, 1532, 1910, 1915, 2292, 2298, 2674, 2681, 2865, 3064, 3820, 3830, 4011, 4584, 4596, 5348, 5362, 5730, 5745, 6685, 7640, 7660, 8022, 8043, 9192, 10696, 10724, 11460, 11490, 13370, 13405, 15320, 16044, 16086, 20055, 21448, 22920, 22980, 26740, 26810, 32088, 32172, 40110, 40215, 45960, 53480, 53620, 64344, 73153, 80220, 80430, 107240, 146306, 160440, 160860, 219459, 292612, 321720, 365765, 438918, 512071, 585224, 731530, 877836, 1024142, 1097295, 1463060, 1536213, 1755672, 2048284, 2194590, 2560355, 2926120, 3072426, 4096568, 4389180, 5120710, 6144852, 7681065, 8778360, 10241420, 12289704, 15362130, 20482840, 30724260, 61448520]

約数ペア:

[(1, 61448520), (2, 30724260), (3, 20482840), (4, 15362130), (5, 12289704), (6, 10241420), (7, 8778360), (8, 7681065), (10, 6144852), (12, 5120710), (14, 4389180), (15, 4096568), (20, 3072426), (21, 2926120), (24, 2560355), (28, 2194590), (30, 2048284), (35, 1755672), (40, 1536213), (42, 1463060), (56, 1097295), (60, 1024142), (70, 877836), (84, 731530), (105, 585224), (120, 512071), (140, 438918), (168, 365765), (191, 321720), (210, 292612), (280, 219459), (382, 160860), (383, 160440), (420, 146306), (573, 107240), (764, 80430), (766, 80220), (840, 73153), (955, 64344), (1146, 53620), (1149, 53480), (1337, 45960), (1528, 40215), (1532, 40110), (1910, 32172), (1915, 32088), (2292, 26810), (2298, 26740), (2674, 22980), (2681, 22920), (2865, 21448), (3064, 20055), (3820, 16086), (3830, 16044), (4011, 15320), (4584, 13405), (4596, 13370), (5348, 11490), (5362, 11460), (5730, 10724), (5745, 10696), (6685, 9192), (7640, 8043), (7660, 8022)]