17529720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 60056640

約数和(自身を除く): 42526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 661, 663, 680, 780, 884, 1020, 1105, 1322, 1326, 1560, 1768, 1983, 2040, 2210, 2644, 2652, 3305, 3315, 3966, 4420, 5288, 5304, 6610, 6630, 7932, 8593, 8840, 9915, 11237, 13220, 13260, 15864, 17186, 19830, 22474, 25779, 26440, 26520, 33711, 34372, 39660, 42965, 44948, 51558, 56185, 67422, 68744, 79320, 85930, 89896, 103116, 112370, 128895, 134844, 146081, 168555, 171860, 206232, 224740, 257790, 269688, 292162, 337110, 343720, 438243, 449480, 515580, 584324, 674220, 730405, 876486, 1031160, 1168648, 1348440, 1460810, 1752972, 2191215, 2921620, 3505944, 4382430, 5843240, 8764860, 17529720]

約数ペア:

[(1, 17529720), (2, 8764860), (3, 5843240), (4, 4382430), (5, 3505944), (6, 2921620), (8, 2191215), (10, 1752972), (12, 1460810), (13, 1348440), (15, 1168648), (17, 1031160), (20, 876486), (24, 730405), (26, 674220), (30, 584324), (34, 515580), (39, 449480), (40, 438243), (51, 343720), (52, 337110), (60, 292162), (65, 269688), (68, 257790), (78, 224740), (85, 206232), (102, 171860), (104, 168555), (120, 146081), (130, 134844), (136, 128895), (156, 112370), (170, 103116), (195, 89896), (204, 85930), (221, 79320), (255, 68744), (260, 67422), (312, 56185), (340, 51558), (390, 44948), (408, 42965), (442, 39660), (510, 34372), (520, 33711), (661, 26520), (663, 26440), (680, 25779), (780, 22474), (884, 19830), (1020, 17186), (1105, 15864), (1322, 13260), (1326, 13220), (1560, 11237), (1768, 9915), (1983, 8840), (2040, 8593), (2210, 7932), (2644, 6630), (2652, 6610), (3305, 5304), (3315, 5288), (3966, 4420)]