2638762920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3169}}^1$

素因数の和:3449

約数の個数: 160

約数和(自身を含む): 8906495400

約数和(自身を除く): 6267732480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 257, 270, 324, 360, 405, 514, 540, 648, 771, 810, 1028, 1080, 1285, 1542, 1620, 2056, 2313, 2570, 3084, 3169, 3240, 3855, 4626, 5140, 6168, 6338, 6939, 7710, 9252, 9507, 10280, 11565, 12676, 13878, 15420, 15845, 18504, 19014, 20817, 23130, 25352, 27756, 28521, 30840, 31690, 34695, 38028, 41634, 46260, 47535, 55512, 57042, 63380, 69390, 76056, 83268, 85563, 92520, 95070, 104085, 114084, 126760, 138780, 142605, 166536, 171126, 190140, 208170, 228168, 256689, 277560, 285210, 342252, 380280, 416340, 427815, 513378, 570420, 684504, 814433, 832680, 855630, 1026756, 1140840, 1283445, 1628866, 1711260, 2053512, 2443299, 2566890, 3257732, 3422520, 4072165, 4886598, 5133780, 6515464, 7329897, 8144330, 9773196, 10267560, 12216495, 14659794, 16288660, 19546392, 21989691, 24432990, 29319588, 32577320, 36649485, 43979382, 48865980, 58639176, 65969073, 73298970, 87958764, 97731960, 109948455, 131938146, 146597940, 175917528, 219896910, 263876292, 293195880, 329845365, 439793820, 527752584, 659690730, 879587640, 1319381460, 2638762920]

約数ペア:

[(1, 2638762920), (2, 1319381460), (3, 879587640), (4, 659690730), (5, 527752584), (6, 439793820), (8, 329845365), (9, 293195880), (10, 263876292), (12, 219896910), (15, 175917528), (18, 146597940), (20, 131938146), (24, 109948455), (27, 97731960), (30, 87958764), (36, 73298970), (40, 65969073), (45, 58639176), (54, 48865980), (60, 43979382), (72, 36649485), (81, 32577320), (90, 29319588), (108, 24432990), (120, 21989691), (135, 19546392), (162, 16288660), (180, 14659794), (216, 12216495), (257, 10267560), (270, 9773196), (324, 8144330), (360, 7329897), (405, 6515464), (514, 5133780), (540, 4886598), (648, 4072165), (771, 3422520), (810, 3257732), (1028, 2566890), (1080, 2443299), (1285, 2053512), (1542, 1711260), (1620, 1628866), (2056, 1283445), (2313, 1140840), (2570, 1026756), (3084, 855630), (3169, 832680), (3240, 814433), (3855, 684504), (4626, 570420), (5140, 513378), (6168, 427815), (6338, 416340), (6939, 380280), (7710, 342252), (9252, 285210), (9507, 277560), (10280, 256689), (11565, 228168), (12676, 208170), (13878, 190140), (15420, 171126), (15845, 166536), (18504, 142605), (19014, 138780), (20817, 126760), (23130, 114084), (25352, 104085), (27756, 95070), (28521, 92520), (30840, 85563), (31690, 83268), (34695, 76056), (38028, 69390), (41634, 63380), (46260, 57042), (47535, 55512)]