17839920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 67683168

約数和(自身を除く): 49843248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 48, 49, 56, 60, 70, 74, 80, 82, 84, 98, 105, 111, 112, 120, 123, 140, 147, 148, 164, 168, 185, 196, 205, 210, 222, 240, 245, 246, 259, 280, 287, 294, 296, 328, 336, 370, 392, 410, 420, 444, 490, 492, 518, 555, 560, 574, 588, 592, 615, 656, 735, 740, 777, 784, 820, 840, 861, 888, 980, 984, 1036, 1110, 1148, 1176, 1230, 1295, 1435, 1470, 1480, 1517, 1554, 1640, 1680, 1722, 1776, 1813, 1960, 1968, 2009, 2072, 2220, 2296, 2352, 2460, 2590, 2870, 2940, 2960, 3034, 3108, 3280, 3444, 3626, 3885, 3920, 4018, 4144, 4305, 4440, 4551, 4592, 4920, 5180, 5439, 5740, 5880, 6027, 6068, 6216, 6888, 7252, 7585, 7770, 8036, 8610, 8880, 9065, 9102, 9840, 10045, 10360, 10619, 10878, 11480, 11760, 12054, 12136, 12432, 13776, 14504, 15170, 15540, 16072, 17220, 18130, 18204, 20090, 20720, 21238, 21756, 22755, 22960, 24108, 24272, 27195, 29008, 30135, 30340, 31080, 31857, 32144, 34440, 36260, 36408, 40180, 42476, 43512, 45510, 48216, 53095, 54390, 60270, 60680, 62160, 63714, 68880, 72520, 72816, 74333, 80360, 84952, 87024, 91020, 96432, 106190, 108780, 120540, 121360, 127428, 145040, 148666, 159285, 160720, 169904, 182040, 212380, 217560, 222999, 241080, 254856, 297332, 318570, 364080, 371665, 424760, 435120, 445998, 482160, 509712, 594664, 637140, 743330, 849520, 891996, 1114995, 1189328, 1274280, 1486660, 1783992, 2229990, 2548560, 2973320, 3567984, 4459980, 5946640, 8919960, 17839920]

約数ペア:

[(1, 17839920), (2, 8919960), (3, 5946640), (4, 4459980), (5, 3567984), (6, 2973320), (7, 2548560), (8, 2229990), (10, 1783992), (12, 1486660), (14, 1274280), (15, 1189328), (16, 1114995), (20, 891996), (21, 849520), (24, 743330), (28, 637140), (30, 594664), (35, 509712), (37, 482160), (40, 445998), (41, 435120), (42, 424760), (48, 371665), (49, 364080), (56, 318570), (60, 297332), (70, 254856), (74, 241080), (80, 222999), (82, 217560), (84, 212380), (98, 182040), (105, 169904), (111, 160720), (112, 159285), (120, 148666), (123, 145040), (140, 127428), (147, 121360), (148, 120540), (164, 108780), (168, 106190), (185, 96432), (196, 91020), (205, 87024), (210, 84952), (222, 80360), (240, 74333), (245, 72816), (246, 72520), (259, 68880), (280, 63714), (287, 62160), (294, 60680), (296, 60270), (328, 54390), (336, 53095), (370, 48216), (392, 45510), (410, 43512), (420, 42476), (444, 40180), (490, 36408), (492, 36260), (518, 34440), (555, 32144), (560, 31857), (574, 31080), (588, 30340), (592, 30135), (615, 29008), (656, 27195), (735, 24272), (740, 24108), (777, 22960), (784, 22755), (820, 21756), (840, 21238), (861, 20720), (888, 20090), (980, 18204), (984, 18130), (1036, 17220), (1110, 16072), (1148, 15540), (1176, 15170), (1230, 14504), (1295, 13776), (1435, 12432), (1470, 12136), (1480, 12054), (1517, 11760), (1554, 11480), (1640, 10878), (1680, 10619), (1722, 10360), (1776, 10045), (1813, 9840), (1960, 9102), (1968, 9065), (2009, 8880), (2072, 8610), (2220, 8036), (2296, 7770), (2352, 7585), (2460, 7252), (2590, 6888), (2870, 6216), (2940, 6068), (2960, 6027), (3034, 5880), (3108, 5740), (3280, 5439), (3444, 5180), (3626, 4920), (3885, 4592), (3920, 4551), (4018, 4440), (4144, 4305)]