42916440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 128

約数和(自身を含む): 154944000

約数和(自身を除く): 112027560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 2689, 3192, 3990, 5320, 5378, 7980, 8067, 10756, 13445, 15960, 16134, 18823, 21512, 26890, 32268, 37646, 40335, 51091, 53780, 56469, 64536, 75292, 80670, 94115, 102182, 107560, 112938, 150584, 153273, 161340, 188230, 204364, 225876, 255455, 282345, 306546, 322680, 357637, 376460, 408728, 451752, 510910, 564690, 613092, 715274, 752920, 766365, 1021820, 1072911, 1129380, 1226184, 1430548, 1532730, 1788185, 2043640, 2145822, 2258760, 2861096, 3065460, 3576370, 4291644, 5364555, 6130920, 7152740, 8583288, 10729110, 14305480, 21458220, 42916440]

約数ペア:

[(1, 42916440), (2, 21458220), (3, 14305480), (4, 10729110), (5, 8583288), (6, 7152740), (7, 6130920), (8, 5364555), (10, 4291644), (12, 3576370), (14, 3065460), (15, 2861096), (19, 2258760), (20, 2145822), (21, 2043640), (24, 1788185), (28, 1532730), (30, 1430548), (35, 1226184), (38, 1129380), (40, 1072911), (42, 1021820), (56, 766365), (57, 752920), (60, 715274), (70, 613092), (76, 564690), (84, 510910), (95, 451752), (105, 408728), (114, 376460), (120, 357637), (133, 322680), (140, 306546), (152, 282345), (168, 255455), (190, 225876), (210, 204364), (228, 188230), (266, 161340), (280, 153273), (285, 150584), (380, 112938), (399, 107560), (420, 102182), (456, 94115), (532, 80670), (570, 75292), (665, 64536), (760, 56469), (798, 53780), (840, 51091), (1064, 40335), (1140, 37646), (1330, 32268), (1596, 26890), (1995, 21512), (2280, 18823), (2660, 16134), (2689, 15960), (3192, 13445), (3990, 10756), (5320, 8067), (5378, 7980)]