4575480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 16934400

約数和(自身を除く): 12358920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 419, 420, 455, 520, 546, 728, 780, 838, 840, 910, 1092, 1257, 1365, 1560, 1676, 1820, 2095, 2184, 2514, 2730, 2933, 3352, 3640, 4190, 5028, 5447, 5460, 5866, 6285, 8380, 8799, 10056, 10894, 10920, 11732, 12570, 14665, 16341, 16760, 17598, 21788, 23464, 25140, 27235, 29330, 32682, 35196, 38129, 43576, 43995, 50280, 54470, 58660, 65364, 70392, 76258, 81705, 87990, 108940, 114387, 117320, 130728, 152516, 163410, 175980, 190645, 217880, 228774, 305032, 326820, 351960, 381290, 457548, 571935, 653640, 762580, 915096, 1143870, 1525160, 2287740, 4575480]

約数ペア:

[(1, 4575480), (2, 2287740), (3, 1525160), (4, 1143870), (5, 915096), (6, 762580), (7, 653640), (8, 571935), (10, 457548), (12, 381290), (13, 351960), (14, 326820), (15, 305032), (20, 228774), (21, 217880), (24, 190645), (26, 175980), (28, 163410), (30, 152516), (35, 130728), (39, 117320), (40, 114387), (42, 108940), (52, 87990), (56, 81705), (60, 76258), (65, 70392), (70, 65364), (78, 58660), (84, 54470), (91, 50280), (104, 43995), (105, 43576), (120, 38129), (130, 35196), (140, 32682), (156, 29330), (168, 27235), (182, 25140), (195, 23464), (210, 21788), (260, 17598), (273, 16760), (280, 16341), (312, 14665), (364, 12570), (390, 11732), (419, 10920), (420, 10894), (455, 10056), (520, 8799), (546, 8380), (728, 6285), (780, 5866), (838, 5460), (840, 5447), (910, 5028), (1092, 4190), (1257, 3640), (1365, 3352), (1560, 2933), (1676, 2730), (1820, 2514), (2095, 2184)]