349529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85669}}^1$

素因数の和:85702

約数の個数: 80

約数和(自身を含む): 1147292640

約数和(自身を除く): 797763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 85669, 171338, 257007, 342676, 428345, 514014, 685352, 856690, 1028028, 1285035, 1370704, 1456373, 1713380, 2056056, 2570070, 2912746, 3426760, 4112112, 4369119, 5140140, 5825492, 6853520, 7281865, 8738238, 10280280, 11650984, 14563730, 17476476, 20560560, 21845595, 23301968, 29127460, 34952952, 43691190, 58254920, 69905904, 87382380, 116509840, 174764760, 349529520]

約数ペア:

[(1, 349529520), (2, 174764760), (3, 116509840), (4, 87382380), (5, 69905904), (6, 58254920), (8, 43691190), (10, 34952952), (12, 29127460), (15, 23301968), (16, 21845595), (17, 20560560), (20, 17476476), (24, 14563730), (30, 11650984), (34, 10280280), (40, 8738238), (48, 7281865), (51, 6853520), (60, 5825492), (68, 5140140), (80, 4369119), (85, 4112112), (102, 3426760), (120, 2912746), (136, 2570070), (170, 2056056), (204, 1713380), (240, 1456373), (255, 1370704), (272, 1285035), (340, 1028028), (408, 856690), (510, 685352), (680, 514014), (816, 428345), (1020, 342676), (1360, 257007), (2040, 171338), (4080, 85669)]