8919960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 32749920

約数和(自身を除く): 23829960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 49, 56, 60, 70, 74, 82, 84, 98, 105, 111, 120, 123, 140, 147, 148, 164, 168, 185, 196, 205, 210, 222, 245, 246, 259, 280, 287, 294, 296, 328, 370, 392, 410, 420, 444, 490, 492, 518, 555, 574, 588, 615, 735, 740, 777, 820, 840, 861, 888, 980, 984, 1036, 1110, 1148, 1176, 1230, 1295, 1435, 1470, 1480, 1517, 1554, 1640, 1722, 1813, 1960, 2009, 2072, 2220, 2296, 2460, 2590, 2870, 2940, 3034, 3108, 3444, 3626, 3885, 4018, 4305, 4440, 4551, 4920, 5180, 5439, 5740, 5880, 6027, 6068, 6216, 6888, 7252, 7585, 7770, 8036, 8610, 9065, 9102, 10045, 10360, 10619, 10878, 11480, 12054, 12136, 14504, 15170, 15540, 16072, 17220, 18130, 18204, 20090, 21238, 21756, 22755, 24108, 27195, 30135, 30340, 31080, 31857, 34440, 36260, 36408, 40180, 42476, 43512, 45510, 48216, 53095, 54390, 60270, 60680, 63714, 72520, 74333, 80360, 84952, 91020, 106190, 108780, 120540, 127428, 148666, 159285, 182040, 212380, 217560, 222999, 241080, 254856, 297332, 318570, 371665, 424760, 445998, 594664, 637140, 743330, 891996, 1114995, 1274280, 1486660, 1783992, 2229990, 2973320, 4459980, 8919960]

約数ペア:

[(1, 8919960), (2, 4459980), (3, 2973320), (4, 2229990), (5, 1783992), (6, 1486660), (7, 1274280), (8, 1114995), (10, 891996), (12, 743330), (14, 637140), (15, 594664), (20, 445998), (21, 424760), (24, 371665), (28, 318570), (30, 297332), (35, 254856), (37, 241080), (40, 222999), (41, 217560), (42, 212380), (49, 182040), (56, 159285), (60, 148666), (70, 127428), (74, 120540), (82, 108780), (84, 106190), (98, 91020), (105, 84952), (111, 80360), (120, 74333), (123, 72520), (140, 63714), (147, 60680), (148, 60270), (164, 54390), (168, 53095), (185, 48216), (196, 45510), (205, 43512), (210, 42476), (222, 40180), (245, 36408), (246, 36260), (259, 34440), (280, 31857), (287, 31080), (294, 30340), (296, 30135), (328, 27195), (370, 24108), (392, 22755), (410, 21756), (420, 21238), (444, 20090), (490, 18204), (492, 18130), (518, 17220), (555, 16072), (574, 15540), (588, 15170), (615, 14504), (735, 12136), (740, 12054), (777, 11480), (820, 10878), (840, 10619), (861, 10360), (888, 10045), (980, 9102), (984, 9065), (1036, 8610), (1110, 8036), (1148, 7770), (1176, 7585), (1230, 7252), (1295, 6888), (1435, 6216), (1470, 6068), (1480, 6027), (1517, 5880), (1554, 5740), (1640, 5439), (1722, 5180), (1813, 4920), (1960, 4551), (2009, 4440), (2072, 4305), (2220, 4018), (2296, 3885), (2460, 3626), (2590, 3444), (2870, 3108), (2940, 3034)]