65987040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 177868320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 479, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 958, 984, 1120, 1148, 1230, 1312, 1435, 1437, 1640, 1680, 1722, 1916, 1968, 2296, 2395, 2460, 2870, 2874, 3280, 3353, 3360, 3444, 3832, 3936, 4305, 4592, 4790, 4920, 5740, 5748, 6560, 6706, 6888, 7185, 7664, 8610, 9184, 9580, 9840, 10059, 11480, 11496, 13412, 13776, 14370, 15328, 16765, 17220, 19160, 19639, 19680, 20118, 22960, 22992, 26824, 27552, 28740, 33530, 34440, 38320, 39278, 40236, 45920, 45984, 50295, 53648, 57480, 58917, 67060, 68880, 76640, 78556, 80472, 98195, 100590, 107296, 114960, 117834, 134120, 137473, 137760, 157112, 160944, 196390, 201180, 229920, 235668, 268240, 274946, 294585, 314224, 321888, 392780, 402360, 412419, 471336, 536480, 549892, 589170, 628448, 687365, 785560, 804720, 824838, 942672, 1099784, 1178340, 1374730, 1571120, 1609440, 1649676, 1885344, 2062095, 2199568, 2356680, 2749460, 3142240, 3299352, 4124190, 4399136, 4713360, 5498920, 6598704, 8248380, 9426720, 10997840, 13197408, 16496760, 21995680, 32993520, 65987040]

約数ペア:

[(1, 65987040), (2, 32993520), (3, 21995680), (4, 16496760), (5, 13197408), (6, 10997840), (7, 9426720), (8, 8248380), (10, 6598704), (12, 5498920), (14, 4713360), (15, 4399136), (16, 4124190), (20, 3299352), (21, 3142240), (24, 2749460), (28, 2356680), (30, 2199568), (32, 2062095), (35, 1885344), (40, 1649676), (41, 1609440), (42, 1571120), (48, 1374730), (56, 1178340), (60, 1099784), (70, 942672), (80, 824838), (82, 804720), (84, 785560), (96, 687365), (105, 628448), (112, 589170), (120, 549892), (123, 536480), (140, 471336), (160, 412419), (164, 402360), (168, 392780), (205, 321888), (210, 314224), (224, 294585), (240, 274946), (246, 268240), (280, 235668), (287, 229920), (328, 201180), (336, 196390), (410, 160944), (420, 157112), (479, 137760), (480, 137473), (492, 134120), (560, 117834), (574, 114960), (615, 107296), (656, 100590), (672, 98195), (820, 80472), (840, 78556), (861, 76640), (958, 68880), (984, 67060), (1120, 58917), (1148, 57480), (1230, 53648), (1312, 50295), (1435, 45984), (1437, 45920), (1640, 40236), (1680, 39278), (1722, 38320), (1916, 34440), (1968, 33530), (2296, 28740), (2395, 27552), (2460, 26824), (2870, 22992), (2874, 22960), (3280, 20118), (3353, 19680), (3360, 19639), (3444, 19160), (3832, 17220), (3936, 16765), (4305, 15328), (4592, 14370), (4790, 13776), (4920, 13412), (5740, 11496), (5748, 11480), (6560, 10059), (6706, 9840), (6888, 9580), (7185, 9184), (7664, 8610)]