2905848720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139169}}^1$

素因数の和:139217

約数の個数: 120

約数和(自身を含む): 10095391800

約数和(自身を除く): 7189543080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 139169, 278338, 417507, 556676, 695845, 835014, 1113352, 1252521, 1391690, 1670028, 2087535, 2226704, 2505042, 2783380, 3340056, 4035901, 4175070, 5010084, 5566760, 6262605, 6680112, 8071802, 8350140, 10020168, 11133520, 12107703, 12525210, 16143604, 16700280, 20040336, 20179505, 24215406, 25050420, 32287208, 33400560, 36323109, 40359010, 48430812, 50100840, 60538515, 64574416, 72646218, 80718020, 96861624, 100201680, 121077030, 145292436, 161436040, 181615545, 193723248, 242154060, 290584872, 322872080, 363231090, 484308120, 581169744, 726462180, 968616240, 1452924360, 2905848720]

約数ペア:

[(1, 2905848720), (2, 1452924360), (3, 968616240), (4, 726462180), (5, 581169744), (6, 484308120), (8, 363231090), (9, 322872080), (10, 290584872), (12, 242154060), (15, 193723248), (16, 181615545), (18, 161436040), (20, 145292436), (24, 121077030), (29, 100201680), (30, 96861624), (36, 80718020), (40, 72646218), (45, 64574416), (48, 60538515), (58, 50100840), (60, 48430812), (72, 40359010), (80, 36323109), (87, 33400560), (90, 32287208), (116, 25050420), (120, 24215406), (144, 20179505), (145, 20040336), (174, 16700280), (180, 16143604), (232, 12525210), (240, 12107703), (261, 11133520), (290, 10020168), (348, 8350140), (360, 8071802), (435, 6680112), (464, 6262605), (522, 5566760), (580, 5010084), (696, 4175070), (720, 4035901), (870, 3340056), (1044, 2783380), (1160, 2505042), (1305, 2226704), (1392, 2087535), (1740, 1670028), (2088, 1391690), (2320, 1252521), (2610, 1113352), (3480, 835014), (4176, 695845), (5220, 556676), (6960, 417507), (10440, 278338), (20880, 139169)]