2912108640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21205

約数の個数: 192

約数和(自身を含む): 10739796480

約数和(自身を除く): 7827687840

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, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 9184, 9840, 11480, 13776, 17220, 19680, 21139, 22960, 27552, 34440, 42278, 45920, 63417, 68880, 84556, 105695, 126834, 137760, 147973, 169112, 211390, 253668, 295946, 317085, 338224, 422780, 443919, 507336, 591892, 634170, 676448, 739865, 845560, 866699, 887838, 1014672, 1183784, 1268340, 1479730, 1691120, 1733398, 1775676, 2029344, 2219595, 2367568, 2536680, 2600097, 2959460, 3382240, 3466796, 3551352, 4333495, 4439190, 4735136, 5073360, 5200194, 5918920, 6066893, 6933592, 7102704, 8666990, 8878380, 10146720, 10400388, 11837840, 12133786, 13000485, 13867184, 14205408, 17333980, 17756760, 18200679, 20800776, 23675680, 24267572, 26000970, 27734368, 30334465, 34667960, 35513520, 36401358, 41601552, 48535144, 52001940, 60668930, 69335920, 71027040, 72802716, 83203104, 91003395, 97070288, 104003880, 121337860, 138671840, 145605432, 182006790, 194140576, 208007760, 242675720, 291210864, 364013580, 416015520, 485351440, 582421728, 728027160, 970702880, 1456054320, 2912108640]

約数ペア:

[(1, 2912108640), (2, 1456054320), (3, 970702880), (4, 728027160), (5, 582421728), (6, 485351440), (7, 416015520), (8, 364013580), (10, 291210864), (12, 242675720), (14, 208007760), (15, 194140576), (16, 182006790), (20, 145605432), (21, 138671840), (24, 121337860), (28, 104003880), (30, 97070288), (32, 91003395), (35, 83203104), (40, 72802716), (41, 71027040), (42, 69335920), (48, 60668930), (56, 52001940), (60, 48535144), (70, 41601552), (80, 36401358), (82, 35513520), (84, 34667960), (96, 30334465), (105, 27734368), (112, 26000970), (120, 24267572), (123, 23675680), (140, 20800776), (160, 18200679), (164, 17756760), (168, 17333980), (205, 14205408), (210, 13867184), (224, 13000485), (240, 12133786), (246, 11837840), (280, 10400388), (287, 10146720), (328, 8878380), (336, 8666990), (410, 7102704), (420, 6933592), (480, 6066893), (492, 5918920), (560, 5200194), (574, 5073360), (615, 4735136), (656, 4439190), (672, 4333495), (820, 3551352), (840, 3466796), (861, 3382240), (984, 2959460), (1120, 2600097), (1148, 2536680), (1230, 2367568), (1312, 2219595), (1435, 2029344), (1640, 1775676), (1680, 1733398), (1722, 1691120), (1968, 1479730), (2296, 1268340), (2460, 1183784), (2870, 1014672), (3280, 887838), (3360, 866699), (3444, 845560), (3936, 739865), (4305, 676448), (4592, 634170), (4920, 591892), (5740, 507336), (6560, 443919), (6888, 422780), (8610, 338224), (9184, 317085), (9840, 295946), (11480, 253668), (13776, 211390), (17220, 169112), (19680, 147973), (21139, 137760), (22960, 126834), (27552, 105695), (34440, 84556), (42278, 68880), (45920, 63417)]