74478960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 272170080

約数和(自身を除く): 197691120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 41, 45, 48, 54, 58, 60, 72, 80, 82, 87, 90, 108, 116, 120, 123, 135, 144, 145, 164, 174, 180, 205, 216, 232, 240, 246, 261, 270, 290, 328, 348, 360, 369, 410, 432, 435, 464, 492, 522, 540, 580, 615, 656, 696, 720, 738, 783, 820, 841, 870, 984, 1044, 1080, 1107, 1160, 1189, 1230, 1305, 1392, 1476, 1566, 1640, 1682, 1740, 1845, 1968, 2088, 2160, 2214, 2320, 2378, 2460, 2523, 2610, 2952, 3132, 3280, 3364, 3480, 3567, 3690, 3915, 4176, 4205, 4428, 4756, 4920, 5046, 5220, 5535, 5904, 5945, 6264, 6728, 6960, 7134, 7380, 7569, 7830, 8410, 8856, 9512, 9840, 10092, 10440, 10701, 11070, 11890, 12528, 12615, 13456, 14268, 14760, 15138, 15660, 16820, 17712, 17835, 19024, 20184, 20880, 21402, 22140, 22707, 23780, 25230, 28536, 29520, 30276, 31320, 32103, 33640, 34481, 35670, 37845, 40368, 42804, 44280, 45414, 47560, 50460, 53505, 57072, 60552, 62640, 64206, 67280, 68962, 71340, 75690, 85608, 88560, 90828, 95120, 100920, 103443, 107010, 113535, 121104, 128412, 137924, 142680, 151380, 160515, 171216, 172405, 181656, 201840, 206886, 214020, 227070, 256824, 275848, 285360, 302760, 310329, 321030, 344810, 363312, 413772, 428040, 454140, 513648, 517215, 551696, 605520, 620658, 642060, 689620, 827544, 856080, 908280, 930987, 1034430, 1241316, 1284120, 1379240, 1551645, 1655088, 1816560, 1861974, 2068860, 2482632, 2568240, 2758480, 3103290, 3723948, 4137720, 4654935, 4965264, 6206580, 7447896, 8275440, 9309870, 12413160, 14895792, 18619740, 24826320, 37239480, 74478960]

約数ペア:

[(1, 74478960), (2, 37239480), (3, 24826320), (4, 18619740), (5, 14895792), (6, 12413160), (8, 9309870), (9, 8275440), (10, 7447896), (12, 6206580), (15, 4965264), (16, 4654935), (18, 4137720), (20, 3723948), (24, 3103290), (27, 2758480), (29, 2568240), (30, 2482632), (36, 2068860), (40, 1861974), (41, 1816560), (45, 1655088), (48, 1551645), (54, 1379240), (58, 1284120), (60, 1241316), (72, 1034430), (80, 930987), (82, 908280), (87, 856080), (90, 827544), (108, 689620), (116, 642060), (120, 620658), (123, 605520), (135, 551696), (144, 517215), (145, 513648), (164, 454140), (174, 428040), (180, 413772), (205, 363312), (216, 344810), (232, 321030), (240, 310329), (246, 302760), (261, 285360), (270, 275848), (290, 256824), (328, 227070), (348, 214020), (360, 206886), (369, 201840), (410, 181656), (432, 172405), (435, 171216), (464, 160515), (492, 151380), (522, 142680), (540, 137924), (580, 128412), (615, 121104), (656, 113535), (696, 107010), (720, 103443), (738, 100920), (783, 95120), (820, 90828), (841, 88560), (870, 85608), (984, 75690), (1044, 71340), (1080, 68962), (1107, 67280), (1160, 64206), (1189, 62640), (1230, 60552), (1305, 57072), (1392, 53505), (1476, 50460), (1566, 47560), (1640, 45414), (1682, 44280), (1740, 42804), (1845, 40368), (1968, 37845), (2088, 35670), (2160, 34481), (2214, 33640), (2320, 32103), (2378, 31320), (2460, 30276), (2523, 29520), (2610, 28536), (2952, 25230), (3132, 23780), (3280, 22707), (3364, 22140), (3480, 21402), (3567, 20880), (3690, 20184), (3915, 19024), (4176, 17835), (4205, 17712), (4428, 16820), (4756, 15660), (4920, 15138), (5046, 14760), (5220, 14268), (5535, 13456), (5904, 12615), (5945, 12528), (6264, 11890), (6728, 11070), (6960, 10701), (7134, 10440), (7380, 10092), (7569, 9840), (7830, 9512), (8410, 8856)]