64363320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25565

約数の個数: 96

約数和(自身を含む): 239073120

約数和(自身を除く): 174709800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25541, 51082, 76623, 102164, 127705, 153246, 178787, 204328, 229869, 255410, 306492, 357574, 383115, 459738, 510820, 536361, 612984, 715148, 766230, 893935, 919476, 1021640, 1072722, 1149345, 1430296, 1532460, 1609083, 1787870, 1838952, 2145444, 2298690, 2681805, 3064920, 3218166, 3575740, 4290888, 4597380, 5363610, 6436332, 7151480, 8045415, 9194760, 10727220, 12872664, 16090830, 21454440, 32181660, 64363320]

約数ペア:

[(1, 64363320), (2, 32181660), (3, 21454440), (4, 16090830), (5, 12872664), (6, 10727220), (7, 9194760), (8, 8045415), (9, 7151480), (10, 6436332), (12, 5363610), (14, 4597380), (15, 4290888), (18, 3575740), (20, 3218166), (21, 3064920), (24, 2681805), (28, 2298690), (30, 2145444), (35, 1838952), (36, 1787870), (40, 1609083), (42, 1532460), (45, 1430296), (56, 1149345), (60, 1072722), (63, 1021640), (70, 919476), (72, 893935), (84, 766230), (90, 715148), (105, 612984), (120, 536361), (126, 510820), (140, 459738), (168, 383115), (180, 357574), (210, 306492), (252, 255410), (280, 229869), (315, 204328), (360, 178787), (420, 153246), (504, 127705), (630, 102164), (840, 76623), (1260, 51082), (2520, 25541)]