15677796120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{60013}}^1$

素因数の和:60345

約数の個数: 128

約数和(自身を含む): 53926179840

約数和(自身を除く): 38248383720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 622, 840, 933, 1244, 1555, 1866, 2177, 2488, 3110, 3732, 4354, 4665, 6220, 6531, 7464, 8708, 9330, 10885, 12440, 13062, 17416, 18660, 21770, 26124, 32655, 37320, 43540, 52248, 60013, 65310, 87080, 120026, 130620, 180039, 240052, 261240, 300065, 360078, 420091, 480104, 600130, 720156, 840182, 900195, 1200260, 1260273, 1440312, 1680364, 1800390, 2100455, 2400520, 2520546, 3360728, 3600780, 4200910, 5041092, 6301365, 7201560, 8401820, 10082184, 12602730, 16803640, 18664043, 25205460, 37328086, 50410920, 55992129, 74656172, 93320215, 111984258, 130648301, 149312344, 186640430, 223968516, 261296602, 279960645, 373280860, 391944903, 447937032, 522593204, 559921290, 653241505, 746561720, 783889806, 1045186408, 1119842580, 1306483010, 1567779612, 1959724515, 2239685160, 2612966020, 3135559224, 3919449030, 5225932040, 7838898060, 15677796120]

約数ペア:

[(1, 15677796120), (2, 7838898060), (3, 5225932040), (4, 3919449030), (5, 3135559224), (6, 2612966020), (7, 2239685160), (8, 1959724515), (10, 1567779612), (12, 1306483010), (14, 1119842580), (15, 1045186408), (20, 783889806), (21, 746561720), (24, 653241505), (28, 559921290), (30, 522593204), (35, 447937032), (40, 391944903), (42, 373280860), (56, 279960645), (60, 261296602), (70, 223968516), (84, 186640430), (105, 149312344), (120, 130648301), (140, 111984258), (168, 93320215), (210, 74656172), (280, 55992129), (311, 50410920), (420, 37328086), (622, 25205460), (840, 18664043), (933, 16803640), (1244, 12602730), (1555, 10082184), (1866, 8401820), (2177, 7201560), (2488, 6301365), (3110, 5041092), (3732, 4200910), (4354, 3600780), (4665, 3360728), (6220, 2520546), (6531, 2400520), (7464, 2100455), (8708, 1800390), (9330, 1680364), (10885, 1440312), (12440, 1260273), (13062, 1200260), (17416, 900195), (18660, 840182), (21770, 720156), (26124, 600130), (32655, 480104), (37320, 420091), (43540, 360078), (52248, 300065), (60013, 261240), (65310, 240052), (87080, 180039), (120026, 130620)]