678368880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{134597}}^1$

素因数の和:134623

約数の個数: 120

約数和(自身を含む): 2603663712

約数和(自身を除く): 1925294832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 134597, 269194, 403791, 538388, 672985, 807582, 942179, 1076776, 1211373, 1345970, 1615164, 1884358, 2018955, 2153552, 2422746, 2691940, 2826537, 3230328, 3768716, 4037910, 4710895, 4845492, 5383880, 5653074, 6056865, 6460656, 7537432, 8075820, 8479611, 9421790, 9690984, 10767760, 11306148, 12113730, 14132685, 15074864, 16151640, 16959222, 18843580, 19381968, 22612296, 24227460, 28265370, 32303280, 33918444, 37687160, 42398055, 45224592, 48454920, 56530740, 67836888, 75374320, 84796110, 96909840, 113061480, 135673776, 169592220, 226122960, 339184440, 678368880]

約数ペア:

[(1, 678368880), (2, 339184440), (3, 226122960), (4, 169592220), (5, 135673776), (6, 113061480), (7, 96909840), (8, 84796110), (9, 75374320), (10, 67836888), (12, 56530740), (14, 48454920), (15, 45224592), (16, 42398055), (18, 37687160), (20, 33918444), (21, 32303280), (24, 28265370), (28, 24227460), (30, 22612296), (35, 19381968), (36, 18843580), (40, 16959222), (42, 16151640), (45, 15074864), (48, 14132685), (56, 12113730), (60, 11306148), (63, 10767760), (70, 9690984), (72, 9421790), (80, 8479611), (84, 8075820), (90, 7537432), (105, 6460656), (112, 6056865), (120, 5653074), (126, 5383880), (140, 4845492), (144, 4710895), (168, 4037910), (180, 3768716), (210, 3230328), (240, 2826537), (252, 2691940), (280, 2422746), (315, 2153552), (336, 2018955), (360, 1884358), (420, 1615164), (504, 1345970), (560, 1211373), (630, 1076776), (720, 942179), (840, 807582), (1008, 672985), (1260, 538388), (1680, 403791), (2520, 269194), (5040, 134597)]