4007503920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76949}}^1$

素因数の和:77003

約数の個数: 160

約数和(自身を含む): 14656204800

約数和(自身を除く): 10648700880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 76949, 153898, 230847, 307796, 384745, 461694, 538643, 615592, 769490, 923388, 1077286, 1154235, 1231184, 1538980, 1615929, 1846776, 2154572, 2308470, 2385419, 2693215, 3077960, 3231858, 3693552, 4309144, 4616940, 4770838, 5386430, 6155920, 6463716, 7156257, 8079645, 8618288, 9233880, 9541676, 10772860, 11927095, 12927432, 14312514, 16159290, 16697933, 18467760, 19083352, 21545720, 23854190, 25854864, 28625028, 32318580, 33395866, 35781285, 38166704, 43091440, 47708380, 50093799, 57250056, 64637160, 66791732, 71562570, 83489665, 95416760, 100187598, 114500112, 129274320, 133583464, 143125140, 166979330, 190833520, 200375196, 250468995, 267166928, 286250280, 333958660, 400750392, 500937990, 572500560, 667917320, 801500784, 1001875980, 1335834640, 2003751960, 4007503920]

約数ペア:

[(1, 4007503920), (2, 2003751960), (3, 1335834640), (4, 1001875980), (5, 801500784), (6, 667917320), (7, 572500560), (8, 500937990), (10, 400750392), (12, 333958660), (14, 286250280), (15, 267166928), (16, 250468995), (20, 200375196), (21, 190833520), (24, 166979330), (28, 143125140), (30, 133583464), (31, 129274320), (35, 114500112), (40, 100187598), (42, 95416760), (48, 83489665), (56, 71562570), (60, 66791732), (62, 64637160), (70, 57250056), (80, 50093799), (84, 47708380), (93, 43091440), (105, 38166704), (112, 35781285), (120, 33395866), (124, 32318580), (140, 28625028), (155, 25854864), (168, 23854190), (186, 21545720), (210, 19083352), (217, 18467760), (240, 16697933), (248, 16159290), (280, 14312514), (310, 12927432), (336, 11927095), (372, 10772860), (420, 9541676), (434, 9233880), (465, 8618288), (496, 8079645), (560, 7156257), (620, 6463716), (651, 6155920), (744, 5386430), (840, 4770838), (868, 4616940), (930, 4309144), (1085, 3693552), (1240, 3231858), (1302, 3077960), (1488, 2693215), (1680, 2385419), (1736, 2308470), (1860, 2154572), (2170, 1846776), (2480, 1615929), (2604, 1538980), (3255, 1231184), (3472, 1154235), (3720, 1077286), (4340, 923388), (5208, 769490), (6510, 615592), (7440, 538643), (8680, 461694), (10416, 384745), (13020, 307796), (17360, 230847), (26040, 153898), (52080, 76949)]