74710440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 289785600

約数和(自身を除く): 215075160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1289, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2578, 2760, 2898, 3220, 3864, 3867, 4140, 4830, 5156, 5796, 6440, 6445, 7245, 7734, 8280, 9023, 9660, 10312, 11592, 11601, 12890, 14490, 15468, 18046, 19320, 19335, 23202, 25780, 27069, 28980, 29647, 30936, 36092, 38670, 45115, 46404, 51560, 54138, 57960, 58005, 59294, 72184, 77340, 81207, 88941, 90230, 92808, 108276, 116010, 118588, 135345, 148235, 154680, 162414, 177882, 180460, 207529, 216552, 232020, 237176, 266823, 270690, 296470, 324828, 355764, 360920, 406035, 415058, 444705, 464040, 533646, 541380, 592940, 622587, 649656, 711528, 812070, 830116, 889410, 1037645, 1067292, 1082760, 1185880, 1245174, 1334115, 1624140, 1660232, 1778820, 1867761, 2075290, 2134584, 2490348, 2668230, 3112935, 3248280, 3557640, 3735522, 4150580, 4980696, 5336460, 6225870, 7471044, 8301160, 9338805, 10672920, 12451740, 14942088, 18677610, 24903480, 37355220, 74710440]

約数ペア:

[(1, 74710440), (2, 37355220), (3, 24903480), (4, 18677610), (5, 14942088), (6, 12451740), (7, 10672920), (8, 9338805), (9, 8301160), (10, 7471044), (12, 6225870), (14, 5336460), (15, 4980696), (18, 4150580), (20, 3735522), (21, 3557640), (23, 3248280), (24, 3112935), (28, 2668230), (30, 2490348), (35, 2134584), (36, 2075290), (40, 1867761), (42, 1778820), (45, 1660232), (46, 1624140), (56, 1334115), (60, 1245174), (63, 1185880), (69, 1082760), (70, 1067292), (72, 1037645), (84, 889410), (90, 830116), (92, 812070), (105, 711528), (115, 649656), (120, 622587), (126, 592940), (138, 541380), (140, 533646), (161, 464040), (168, 444705), (180, 415058), (184, 406035), (207, 360920), (210, 355764), (230, 324828), (252, 296470), (276, 270690), (280, 266823), (315, 237176), (322, 232020), (345, 216552), (360, 207529), (414, 180460), (420, 177882), (460, 162414), (483, 154680), (504, 148235), (552, 135345), (630, 118588), (644, 116010), (690, 108276), (805, 92808), (828, 90230), (840, 88941), (920, 81207), (966, 77340), (1035, 72184), (1260, 59294), (1288, 58005), (1289, 57960), (1380, 54138), (1449, 51560), (1610, 46404), (1656, 45115), (1932, 38670), (2070, 36092), (2415, 30936), (2520, 29647), (2578, 28980), (2760, 27069), (2898, 25780), (3220, 23202), (3864, 19335), (3867, 19320), (4140, 18046), (4830, 15468), (5156, 14490), (5796, 12890), (6440, 11601), (6445, 11592), (7245, 10312), (7734, 9660), (8280, 9023)]