840072240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7296

約数の個数: 240

約数和(自身を含む): 3364927488

約数和(自身を除く): 2524855248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7247, 7728, 8280, 9660, 11592, 12880, 14490, 14494, 16560, 19320, 21741, 23184, 28980, 28988, 36235, 38640, 43482, 50729, 57960, 57976, 65223, 72470, 86964, 101458, 108705, 115920, 115952, 130446, 144940, 152187, 166681, 173928, 202916, 217410, 253645, 260892, 289880, 304374, 326115, 333362, 347856, 405832, 434820, 456561, 500043, 507290, 521784, 579760, 608748, 652230, 666724, 760935, 811664, 833405, 869640, 913122, 1000086, 1014580, 1043568, 1166767, 1217496, 1304460, 1333448, 1500129, 1521870, 1666810, 1739280, 1826244, 2000172, 2029160, 2282805, 2333534, 2434992, 2500215, 2608920, 2666896, 3000258, 3043740, 3333620, 3500301, 3652488, 4000344, 4058320, 4565610, 4667068, 5000430, 5217840, 5833835, 6000516, 6087480, 6667240, 7000602, 7304976, 7500645, 8000688, 9131220, 9334136, 10000860, 10500903, 11667670, 12001032, 12174960, 13334480, 14001204, 15001290, 17501505, 18262440, 18668272, 20001720, 21001806, 23335340, 24002064, 28002408, 30002580, 35003010, 36524880, 40003440, 42003612, 46670680, 52504515, 56004816, 60005160, 70006020, 84007224, 93341360, 105009030, 120010320, 140012040, 168014448, 210018060, 280024080, 420036120, 840072240]

約数ペア:

[(1, 840072240), (2, 420036120), (3, 280024080), (4, 210018060), (5, 168014448), (6, 140012040), (7, 120010320), (8, 105009030), (9, 93341360), (10, 84007224), (12, 70006020), (14, 60005160), (15, 56004816), (16, 52504515), (18, 46670680), (20, 42003612), (21, 40003440), (23, 36524880), (24, 35003010), (28, 30002580), (30, 28002408), (35, 24002064), (36, 23335340), (40, 21001806), (42, 20001720), (45, 18668272), (46, 18262440), (48, 17501505), (56, 15001290), (60, 14001204), (63, 13334480), (69, 12174960), (70, 12001032), (72, 11667670), (80, 10500903), (84, 10000860), (90, 9334136), (92, 9131220), (105, 8000688), (112, 7500645), (115, 7304976), (120, 7000602), (126, 6667240), (138, 6087480), (140, 6000516), (144, 5833835), (161, 5217840), (168, 5000430), (180, 4667068), (184, 4565610), (207, 4058320), (210, 4000344), (230, 3652488), (240, 3500301), (252, 3333620), (276, 3043740), (280, 3000258), (315, 2666896), (322, 2608920), (336, 2500215), (345, 2434992), (360, 2333534), (368, 2282805), (414, 2029160), (420, 2000172), (460, 1826244), (483, 1739280), (504, 1666810), (552, 1521870), (560, 1500129), (630, 1333448), (644, 1304460), (690, 1217496), (720, 1166767), (805, 1043568), (828, 1014580), (840, 1000086), (920, 913122), (966, 869640), (1008, 833405), (1035, 811664), (1104, 760935), (1260, 666724), (1288, 652230), (1380, 608748), (1449, 579760), (1610, 521784), (1656, 507290), (1680, 500043), (1840, 456561), (1932, 434820), (2070, 405832), (2415, 347856), (2520, 333362), (2576, 326115), (2760, 304374), (2898, 289880), (3220, 260892), (3312, 253645), (3864, 217410), (4140, 202916), (4830, 173928), (5040, 166681), (5520, 152187), (5796, 144940), (6440, 130446), (7245, 115952), (7247, 115920), (7728, 108705), (8280, 101458), (9660, 86964), (11592, 72470), (12880, 65223), (14490, 57976), (14494, 57960), (16560, 50729), (19320, 43482), (21741, 38640), (23184, 36235), (28980, 28988)]