609568120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 1615075200

約数和(自身を除く): 1005507080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 89, 122, 140, 178, 244, 280, 305, 356, 401, 427, 445, 488, 610, 623, 712, 802, 854, 890, 1220, 1246, 1604, 1708, 1780, 2005, 2135, 2440, 2492, 2807, 3115, 3208, 3416, 3560, 4010, 4270, 4984, 5429, 5614, 6230, 8020, 8540, 10858, 11228, 12460, 14035, 16040, 17080, 21716, 22456, 24461, 24920, 27145, 28070, 35689, 38003, 43432, 48922, 54290, 56140, 71378, 76006, 97844, 108580, 112280, 122305, 142756, 152012, 171227, 178445, 190015, 195688, 217160, 244610, 249823, 285512, 304024, 342454, 356890, 380030, 489220, 499646, 684908, 713780, 760060, 856135, 978440, 999292, 1249115, 1369816, 1427560, 1520120, 1712270, 1998584, 2177029, 2498230, 3424540, 4354058, 4996460, 6849080, 8708116, 9992920, 10885145, 15239203, 17416232, 21770290, 30478406, 43540580, 60956812, 76196015, 87081160, 121913624, 152392030, 304784060, 609568120]

約数ペア:

[(1, 609568120), (2, 304784060), (4, 152392030), (5, 121913624), (7, 87081160), (8, 76196015), (10, 60956812), (14, 43540580), (20, 30478406), (28, 21770290), (35, 17416232), (40, 15239203), (56, 10885145), (61, 9992920), (70, 8708116), (89, 6849080), (122, 4996460), (140, 4354058), (178, 3424540), (244, 2498230), (280, 2177029), (305, 1998584), (356, 1712270), (401, 1520120), (427, 1427560), (445, 1369816), (488, 1249115), (610, 999292), (623, 978440), (712, 856135), (802, 760060), (854, 713780), (890, 684908), (1220, 499646), (1246, 489220), (1604, 380030), (1708, 356890), (1780, 342454), (2005, 304024), (2135, 285512), (2440, 249823), (2492, 244610), (2807, 217160), (3115, 195688), (3208, 190015), (3416, 178445), (3560, 171227), (4010, 152012), (4270, 142756), (4984, 122305), (5429, 112280), (5614, 108580), (6230, 97844), (8020, 76006), (8540, 71378), (10858, 56140), (11228, 54290), (12460, 48922), (14035, 43432), (16040, 38003), (17080, 35689), (21716, 28070), (22456, 27145), (24461, 24920)]