4197480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 15206400

約数和(自身を除く): 11008920

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, 263, 266, 280, 285, 380, 399, 420, 456, 526, 532, 570, 665, 760, 789, 798, 840, 1052, 1064, 1140, 1315, 1330, 1578, 1596, 1841, 1995, 2104, 2280, 2630, 2660, 3156, 3192, 3682, 3945, 3990, 4997, 5260, 5320, 5523, 6312, 7364, 7890, 7980, 9205, 9994, 10520, 11046, 14728, 14991, 15780, 15960, 18410, 19988, 22092, 24985, 27615, 29982, 31560, 34979, 36820, 39976, 44184, 49970, 55230, 59964, 69958, 73640, 74955, 99940, 104937, 110460, 119928, 139916, 149910, 174895, 199880, 209874, 220920, 279832, 299820, 349790, 419748, 524685, 599640, 699580, 839496, 1049370, 1399160, 2098740, 4197480]

約数ペア:

[(1, 4197480), (2, 2098740), (3, 1399160), (4, 1049370), (5, 839496), (6, 699580), (7, 599640), (8, 524685), (10, 419748), (12, 349790), (14, 299820), (15, 279832), (19, 220920), (20, 209874), (21, 199880), (24, 174895), (28, 149910), (30, 139916), (35, 119928), (38, 110460), (40, 104937), (42, 99940), (56, 74955), (57, 73640), (60, 69958), (70, 59964), (76, 55230), (84, 49970), (95, 44184), (105, 39976), (114, 36820), (120, 34979), (133, 31560), (140, 29982), (152, 27615), (168, 24985), (190, 22092), (210, 19988), (228, 18410), (263, 15960), (266, 15780), (280, 14991), (285, 14728), (380, 11046), (399, 10520), (420, 9994), (456, 9205), (526, 7980), (532, 7890), (570, 7364), (665, 6312), (760, 5523), (789, 5320), (798, 5260), (840, 4997), (1052, 3990), (1064, 3945), (1140, 3682), (1315, 3192), (1330, 3156), (1578, 2660), (1596, 2630), (1841, 2280), (1995, 2104)]