1319904720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:959

約数の個数: 200

約数和(自身を含む): 4605267744

約数和(自身を除く): 3285363024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 347, 360, 405, 432, 540, 587, 648, 694, 720, 810, 1041, 1080, 1174, 1296, 1388, 1620, 1735, 1761, 2082, 2160, 2348, 2776, 2935, 3123, 3240, 3470, 3522, 4164, 4696, 5205, 5283, 5552, 5870, 6246, 6480, 6940, 7044, 8328, 8805, 9369, 9392, 10410, 10566, 11740, 12492, 13880, 14088, 15615, 15849, 16656, 17610, 18738, 20820, 21132, 23480, 24984, 26415, 27760, 28107, 28176, 31230, 31698, 35220, 37476, 41640, 42264, 46845, 46960, 47547, 49968, 52830, 56214, 62460, 63396, 70440, 74952, 79245, 83280, 84528, 93690, 95094, 105660, 112428, 124920, 126792, 140535, 140880, 149904, 158490, 187380, 190188, 203689, 211320, 224856, 237735, 249840, 253584, 281070, 316980, 374760, 380376, 407378, 422640, 449712, 475470, 562140, 611067, 633960, 749520, 760752, 814756, 950940, 1018445, 1124280, 1222134, 1267920, 1629512, 1833201, 1901880, 2036890, 2248560, 2444268, 3055335, 3259024, 3666402, 3803760, 4073780, 4888536, 5499603, 6110670, 7332804, 8147560, 9166005, 9777072, 10999206, 12221340, 14665608, 16295120, 16498809, 18332010, 21998412, 24442680, 27498015, 29331216, 32997618, 36664020, 43996824, 48885360, 54996030, 65995236, 73328040, 82494045, 87993648, 109992060, 131990472, 146656080, 164988090, 219984120, 263980944, 329976180, 439968240, 659952360, 1319904720]

約数ペア:

[(1, 1319904720), (2, 659952360), (3, 439968240), (4, 329976180), (5, 263980944), (6, 219984120), (8, 164988090), (9, 146656080), (10, 131990472), (12, 109992060), (15, 87993648), (16, 82494045), (18, 73328040), (20, 65995236), (24, 54996030), (27, 48885360), (30, 43996824), (36, 36664020), (40, 32997618), (45, 29331216), (48, 27498015), (54, 24442680), (60, 21998412), (72, 18332010), (80, 16498809), (81, 16295120), (90, 14665608), (108, 12221340), (120, 10999206), (135, 9777072), (144, 9166005), (162, 8147560), (180, 7332804), (216, 6110670), (240, 5499603), (270, 4888536), (324, 4073780), (347, 3803760), (360, 3666402), (405, 3259024), (432, 3055335), (540, 2444268), (587, 2248560), (648, 2036890), (694, 1901880), (720, 1833201), (810, 1629512), (1041, 1267920), (1080, 1222134), (1174, 1124280), (1296, 1018445), (1388, 950940), (1620, 814756), (1735, 760752), (1761, 749520), (2082, 633960), (2160, 611067), (2348, 562140), (2776, 475470), (2935, 449712), (3123, 422640), (3240, 407378), (3470, 380376), (3522, 374760), (4164, 316980), (4696, 281070), (5205, 253584), (5283, 249840), (5552, 237735), (5870, 224856), (6246, 211320), (6480, 203689), (6940, 190188), (7044, 187380), (8328, 158490), (8805, 149904), (9369, 140880), (9392, 140535), (10410, 126792), (10566, 124920), (11740, 112428), (12492, 105660), (13880, 95094), (14088, 93690), (15615, 84528), (15849, 83280), (16656, 79245), (17610, 74952), (18738, 70440), (20820, 63396), (21132, 62460), (23480, 56214), (24984, 52830), (26415, 49968), (27760, 47547), (28107, 46960), (28176, 46845), (31230, 42264), (31698, 41640), (35220, 37476)]