2027970720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61231}}^1$

素因数の和:61275

約数の個数: 144

約数和(自身を含む): 7221457152

約数和(自身を除く): 5193486432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 61231, 122462, 183693, 244924, 306155, 367386, 489848, 551079, 612310, 734772, 918465, 979696, 1102158, 1224620, 1408313, 1469544, 1836930, 1959392, 2204316, 2449240, 2755395, 2816626, 2939088, 3673860, 4224939, 4408632, 4898480, 5510790, 5633252, 5878176, 7041565, 7347720, 8449878, 8817264, 9796960, 11021580, 11266504, 12674817, 14083130, 14695440, 16899756, 17634528, 21124695, 22043160, 22533008, 25349634, 28166260, 29390880, 33799512, 42249390, 44086320, 45066016, 50699268, 56332520, 63374085, 67599024, 84498780, 88172640, 101398536, 112665040, 126748170, 135198048, 168997560, 202797072, 225330080, 253496340, 337995120, 405594144, 506992680, 675990240, 1013985360, 2027970720]

約数ペア:

[(1, 2027970720), (2, 1013985360), (3, 675990240), (4, 506992680), (5, 405594144), (6, 337995120), (8, 253496340), (9, 225330080), (10, 202797072), (12, 168997560), (15, 135198048), (16, 126748170), (18, 112665040), (20, 101398536), (23, 88172640), (24, 84498780), (30, 67599024), (32, 63374085), (36, 56332520), (40, 50699268), (45, 45066016), (46, 44086320), (48, 42249390), (60, 33799512), (69, 29390880), (72, 28166260), (80, 25349634), (90, 22533008), (92, 22043160), (96, 21124695), (115, 17634528), (120, 16899756), (138, 14695440), (144, 14083130), (160, 12674817), (180, 11266504), (184, 11021580), (207, 9796960), (230, 8817264), (240, 8449878), (276, 7347720), (288, 7041565), (345, 5878176), (360, 5633252), (368, 5510790), (414, 4898480), (460, 4408632), (480, 4224939), (552, 3673860), (690, 2939088), (720, 2816626), (736, 2755395), (828, 2449240), (920, 2204316), (1035, 1959392), (1104, 1836930), (1380, 1469544), (1440, 1408313), (1656, 1224620), (1840, 1102158), (2070, 979696), (2208, 918465), (2760, 734772), (3312, 612310), (3680, 551079), (4140, 489848), (5520, 367386), (6624, 306155), (8280, 244924), (11040, 183693), (16560, 122462), (33120, 61231)]