26542320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 99913248

約数和(自身を除く): 73370928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 61, 70, 74, 80, 84, 98, 105, 111, 112, 120, 122, 140, 147, 148, 168, 183, 185, 196, 210, 222, 240, 244, 245, 259, 280, 294, 296, 305, 336, 366, 370, 392, 420, 427, 444, 488, 490, 518, 555, 560, 588, 592, 610, 732, 735, 740, 777, 784, 840, 854, 888, 915, 976, 980, 1036, 1110, 1176, 1220, 1281, 1295, 1464, 1470, 1480, 1554, 1680, 1708, 1776, 1813, 1830, 1960, 2072, 2135, 2220, 2257, 2352, 2440, 2562, 2590, 2928, 2940, 2960, 2989, 3108, 3416, 3626, 3660, 3885, 3920, 4144, 4270, 4440, 4514, 4880, 5124, 5180, 5439, 5880, 5978, 6216, 6405, 6771, 6832, 7252, 7320, 7770, 8540, 8880, 8967, 9028, 9065, 10248, 10360, 10878, 11285, 11760, 11956, 12432, 12810, 13542, 14504, 14640, 14945, 15540, 15799, 17080, 17934, 18056, 18130, 20496, 20720, 21756, 22570, 23912, 25620, 27084, 27195, 29008, 29890, 31080, 31598, 33855, 34160, 35868, 36112, 36260, 43512, 44835, 45140, 47397, 47824, 51240, 54168, 54390, 59780, 62160, 63196, 67710, 71736, 72520, 78995, 87024, 89670, 90280, 94794, 102480, 108336, 108780, 110593, 119560, 126392, 135420, 143472, 145040, 157990, 179340, 180560, 189588, 217560, 221186, 236985, 239120, 252784, 270840, 315980, 331779, 358680, 379176, 435120, 442372, 473970, 541680, 552965, 631960, 663558, 717360, 758352, 884744, 947940, 1105930, 1263920, 1327116, 1658895, 1769488, 1895880, 2211860, 2654232, 3317790, 3791760, 4423720, 5308464, 6635580, 8847440, 13271160, 26542320]

約数ペア:

[(1, 26542320), (2, 13271160), (3, 8847440), (4, 6635580), (5, 5308464), (6, 4423720), (7, 3791760), (8, 3317790), (10, 2654232), (12, 2211860), (14, 1895880), (15, 1769488), (16, 1658895), (20, 1327116), (21, 1263920), (24, 1105930), (28, 947940), (30, 884744), (35, 758352), (37, 717360), (40, 663558), (42, 631960), (48, 552965), (49, 541680), (56, 473970), (60, 442372), (61, 435120), (70, 379176), (74, 358680), (80, 331779), (84, 315980), (98, 270840), (105, 252784), (111, 239120), (112, 236985), (120, 221186), (122, 217560), (140, 189588), (147, 180560), (148, 179340), (168, 157990), (183, 145040), (185, 143472), (196, 135420), (210, 126392), (222, 119560), (240, 110593), (244, 108780), (245, 108336), (259, 102480), (280, 94794), (294, 90280), (296, 89670), (305, 87024), (336, 78995), (366, 72520), (370, 71736), (392, 67710), (420, 63196), (427, 62160), (444, 59780), (488, 54390), (490, 54168), (518, 51240), (555, 47824), (560, 47397), (588, 45140), (592, 44835), (610, 43512), (732, 36260), (735, 36112), (740, 35868), (777, 34160), (784, 33855), (840, 31598), (854, 31080), (888, 29890), (915, 29008), (976, 27195), (980, 27084), (1036, 25620), (1110, 23912), (1176, 22570), (1220, 21756), (1281, 20720), (1295, 20496), (1464, 18130), (1470, 18056), (1480, 17934), (1554, 17080), (1680, 15799), (1708, 15540), (1776, 14945), (1813, 14640), (1830, 14504), (1960, 13542), (2072, 12810), (2135, 12432), (2220, 11956), (2257, 11760), (2352, 11285), (2440, 10878), (2562, 10360), (2590, 10248), (2928, 9065), (2940, 9028), (2960, 8967), (2989, 8880), (3108, 8540), (3416, 7770), (3626, 7320), (3660, 7252), (3885, 6832), (3920, 6771), (4144, 6405), (4270, 6216), (4440, 5978), (4514, 5880), (4880, 5439), (5124, 5180)]