42918960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 154990080

約数和(自身を除く): 112071120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 433, 472, 560, 590, 708, 826, 840, 866, 885, 944, 1180, 1239, 1299, 1416, 1652, 1680, 1732, 1770, 2065, 2165, 2360, 2478, 2598, 2832, 3031, 3304, 3464, 3540, 4130, 4330, 4720, 4956, 5196, 6062, 6195, 6495, 6608, 6928, 7080, 8260, 8660, 9093, 9912, 10392, 12124, 12390, 12990, 14160, 15155, 16520, 17320, 18186, 19824, 20784, 24248, 24780, 25547, 25980, 30310, 33040, 34640, 36372, 45465, 48496, 49560, 51094, 51960, 60620, 72744, 76641, 90930, 99120, 102188, 103920, 121240, 127735, 145488, 153282, 178829, 181860, 204376, 242480, 255470, 306564, 357658, 363720, 383205, 408752, 510940, 536487, 613128, 715316, 727440, 766410, 894145, 1021880, 1072974, 1226256, 1430632, 1532820, 1788290, 2043760, 2145948, 2682435, 2861264, 3065640, 3576580, 4291896, 5364870, 6131280, 7153160, 8583792, 10729740, 14306320, 21459480, 42918960]

約数ペア:

[(1, 42918960), (2, 21459480), (3, 14306320), (4, 10729740), (5, 8583792), (6, 7153160), (7, 6131280), (8, 5364870), (10, 4291896), (12, 3576580), (14, 3065640), (15, 2861264), (16, 2682435), (20, 2145948), (21, 2043760), (24, 1788290), (28, 1532820), (30, 1430632), (35, 1226256), (40, 1072974), (42, 1021880), (48, 894145), (56, 766410), (59, 727440), (60, 715316), (70, 613128), (80, 536487), (84, 510940), (105, 408752), (112, 383205), (118, 363720), (120, 357658), (140, 306564), (168, 255470), (177, 242480), (210, 204376), (236, 181860), (240, 178829), (280, 153282), (295, 145488), (336, 127735), (354, 121240), (413, 103920), (420, 102188), (433, 99120), (472, 90930), (560, 76641), (590, 72744), (708, 60620), (826, 51960), (840, 51094), (866, 49560), (885, 48496), (944, 45465), (1180, 36372), (1239, 34640), (1299, 33040), (1416, 30310), (1652, 25980), (1680, 25547), (1732, 24780), (1770, 24248), (2065, 20784), (2165, 19824), (2360, 18186), (2478, 17320), (2598, 16520), (2832, 15155), (3031, 14160), (3304, 12990), (3464, 12390), (3540, 12124), (4130, 10392), (4330, 9912), (4720, 9093), (4956, 8660), (5196, 8260), (6062, 7080), (6195, 6928), (6495, 6608)]