1669634757840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{993830213}}^1$

素因数の和:993830236

約数の個数: 80

約数和(自身を含む): 5915277433728

約数和(自身を除く): 4245642675888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 993830213, 1987660426, 2981490639, 3975320852, 4969151065, 5962981278, 6956811491, 7950641704, 9938302130, 11925962556, 13913622982, 14907453195, 15901283408, 19876604260, 20870434473, 23851925112, 27827245964, 29814906390, 34784057455, 39753208520, 41740868946, 47703850224, 55654491928, 59629812780, 69568114910, 79506417040, 83481737892, 104352172365, 111308983856, 119259625560, 139136229820, 166963475784, 208704344730, 238519251120, 278272459640, 333926951568, 417408689460, 556544919280, 834817378920, 1669634757840]

約数ペア:

[(1, 1669634757840), (2, 834817378920), (3, 556544919280), (4, 417408689460), (5, 333926951568), (6, 278272459640), (7, 238519251120), (8, 208704344730), (10, 166963475784), (12, 139136229820), (14, 119259625560), (15, 111308983856), (16, 104352172365), (20, 83481737892), (21, 79506417040), (24, 69568114910), (28, 59629812780), (30, 55654491928), (35, 47703850224), (40, 41740868946), (42, 39753208520), (48, 34784057455), (56, 29814906390), (60, 27827245964), (70, 23851925112), (80, 20870434473), (84, 19876604260), (105, 15901283408), (112, 14907453195), (120, 13913622982), (140, 11925962556), (168, 9938302130), (210, 7950641704), (240, 6956811491), (280, 5962981278), (336, 4969151065), (420, 3975320852), (560, 2981490639), (840, 1987660426), (1680, 993830213)]