517962120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19575

約数の個数: 128

約数和(自身を含む): 1771943040

約数和(自身を除く): 1253980920

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, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 19531, 26520, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 253903, 292965, 332027, 390620, 468744, 507806, 585930, 664054, 761709, 781240, 996081, 1015612, 1171860, 1269515, 1328108, 1523418, 1660135, 1992162, 2031224, 2343720, 2539030, 2656216, 3046836, 3320270, 3808545, 3984324, 4316351, 4980405, 5078060, 6093672, 6640540, 7617090, 7968648, 8632702, 9960810, 10156120, 12949053, 13281080, 15234180, 17265404, 19921620, 21581755, 25898106, 30468360, 34530808, 39843240, 43163510, 51796212, 64745265, 86327020, 103592424, 129490530, 172654040, 258981060, 517962120]

約数ペア:

[(1, 517962120), (2, 258981060), (3, 172654040), (4, 129490530), (5, 103592424), (6, 86327020), (8, 64745265), (10, 51796212), (12, 43163510), (13, 39843240), (15, 34530808), (17, 30468360), (20, 25898106), (24, 21581755), (26, 19921620), (30, 17265404), (34, 15234180), (39, 13281080), (40, 12949053), (51, 10156120), (52, 9960810), (60, 8632702), (65, 7968648), (68, 7617090), (78, 6640540), (85, 6093672), (102, 5078060), (104, 4980405), (120, 4316351), (130, 3984324), (136, 3808545), (156, 3320270), (170, 3046836), (195, 2656216), (204, 2539030), (221, 2343720), (255, 2031224), (260, 1992162), (312, 1660135), (340, 1523418), (390, 1328108), (408, 1269515), (442, 1171860), (510, 1015612), (520, 996081), (663, 781240), (680, 761709), (780, 664054), (884, 585930), (1020, 507806), (1105, 468744), (1326, 390620), (1560, 332027), (1768, 292965), (2040, 253903), (2210, 234372), (2652, 195310), (3315, 156248), (4420, 117186), (5304, 97655), (6630, 78124), (8840, 58593), (13260, 39062), (19531, 26520)]