2506201920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2333}}^1$

素因数の和:2729

約数の個数: 168

約数和(自身を含む): 8647105896

約数和(自身を除く): 6140903976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 373, 480, 576, 720, 746, 960, 1119, 1440, 1492, 1865, 2238, 2333, 2880, 2984, 3357, 3730, 4476, 4666, 5595, 5968, 6714, 6999, 7460, 8952, 9332, 11190, 11665, 11936, 13428, 13998, 14920, 16785, 17904, 18664, 20997, 22380, 23330, 23872, 26856, 27996, 29840, 33570, 34995, 35808, 37328, 41994, 44760, 46660, 53712, 55992, 59680, 67140, 69990, 71616, 74656, 83988, 89520, 93320, 104985, 107424, 111984, 119360, 134280, 139980, 149312, 167976, 179040, 186640, 209970, 214848, 223968, 268560, 279960, 335952, 358080, 373280, 419940, 447936, 537120, 559920, 671904, 746560, 839880, 870209, 1074240, 1119840, 1343808, 1679760, 1740418, 2239680, 2610627, 3359520, 3480836, 4351045, 5221254, 6719040, 6961672, 7831881, 8702090, 10442508, 13053135, 13923344, 15663762, 17404180, 20885016, 26106270, 27846688, 31327524, 34808360, 39159405, 41770032, 52212540, 55693376, 62655048, 69616720, 78318810, 83540064, 104425080, 125310096, 139233440, 156637620, 167080128, 208850160, 250620192, 278466880, 313275240, 417700320, 501240384, 626550480, 835400640, 1253100960, 2506201920]

約数ペア:

[(1, 2506201920), (2, 1253100960), (3, 835400640), (4, 626550480), (5, 501240384), (6, 417700320), (8, 313275240), (9, 278466880), (10, 250620192), (12, 208850160), (15, 167080128), (16, 156637620), (18, 139233440), (20, 125310096), (24, 104425080), (30, 83540064), (32, 78318810), (36, 69616720), (40, 62655048), (45, 55693376), (48, 52212540), (60, 41770032), (64, 39159405), (72, 34808360), (80, 31327524), (90, 27846688), (96, 26106270), (120, 20885016), (144, 17404180), (160, 15663762), (180, 13923344), (192, 13053135), (240, 10442508), (288, 8702090), (320, 7831881), (360, 6961672), (373, 6719040), (480, 5221254), (576, 4351045), (720, 3480836), (746, 3359520), (960, 2610627), (1119, 2239680), (1440, 1740418), (1492, 1679760), (1865, 1343808), (2238, 1119840), (2333, 1074240), (2880, 870209), (2984, 839880), (3357, 746560), (3730, 671904), (4476, 559920), (4666, 537120), (5595, 447936), (5968, 419940), (6714, 373280), (6999, 358080), (7460, 335952), (8952, 279960), (9332, 268560), (11190, 223968), (11665, 214848), (11936, 209970), (13428, 186640), (13998, 179040), (14920, 167976), (16785, 149312), (17904, 139980), (18664, 134280), (20997, 119360), (22380, 111984), (23330, 107424), (23872, 104985), (26856, 93320), (27996, 89520), (29840, 83988), (33570, 74656), (34995, 71616), (35808, 69990), (37328, 67140), (41994, 59680), (44760, 55992), (46660, 53712)]