1728044280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23189}}^1$

素因数の和:23235

約数の個数: 160

約数和(自身を含む): 6060938400

約数和(自身を除く): 4332894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 23189, 24840, 37260, 46378, 69567, 74520, 92756, 115945, 139134, 185512, 208701, 231890, 278268, 347835, 417402, 463780, 533347, 556536, 626103, 695670, 834804, 927560, 1043505, 1066694, 1252206, 1391340, 1600041, 1669608, 1878309, 2087010, 2133388, 2504412, 2666735, 2782680, 3130515, 3200082, 3756618, 4174020, 4266776, 4800123, 5008824, 5333470, 6261030, 6400164, 7513236, 8000205, 8348040, 9391545, 9600246, 10666940, 12522060, 12800328, 14400369, 15026472, 16000410, 18783090, 19200492, 21333880, 24000615, 25044120, 28800738, 32000820, 37566180, 38400984, 43201107, 48001230, 57601476, 64001640, 72001845, 75132360, 86402214, 96002460, 115202952, 144003690, 172804428, 192004920, 216005535, 288007380, 345608856, 432011070, 576014760, 864022140, 1728044280]

約数ペア:

[(1, 1728044280), (2, 864022140), (3, 576014760), (4, 432011070), (5, 345608856), (6, 288007380), (8, 216005535), (9, 192004920), (10, 172804428), (12, 144003690), (15, 115202952), (18, 96002460), (20, 86402214), (23, 75132360), (24, 72001845), (27, 64001640), (30, 57601476), (36, 48001230), (40, 43201107), (45, 38400984), (46, 37566180), (54, 32000820), (60, 28800738), (69, 25044120), (72, 24000615), (81, 21333880), (90, 19200492), (92, 18783090), (108, 16000410), (115, 15026472), (120, 14400369), (135, 12800328), (138, 12522060), (162, 10666940), (180, 9600246), (184, 9391545), (207, 8348040), (216, 8000205), (230, 7513236), (270, 6400164), (276, 6261030), (324, 5333470), (345, 5008824), (360, 4800123), (405, 4266776), (414, 4174020), (460, 3756618), (540, 3200082), (552, 3130515), (621, 2782680), (648, 2666735), (690, 2504412), (810, 2133388), (828, 2087010), (920, 1878309), (1035, 1669608), (1080, 1600041), (1242, 1391340), (1380, 1252206), (1620, 1066694), (1656, 1043505), (1863, 927560), (2070, 834804), (2484, 695670), (2760, 626103), (3105, 556536), (3240, 533347), (3726, 463780), (4140, 417402), (4968, 347835), (6210, 278268), (7452, 231890), (8280, 208701), (9315, 185512), (12420, 139134), (14904, 115945), (18630, 92756), (23189, 74520), (24840, 69567), (37260, 46378)]