184639140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{146539}}^1$

素因数の和:146561

約数の個数: 72

約数和(自身を含む): 640086720

約数和(自身を除く): 455447580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 146539, 293078, 439617, 586156, 732695, 879234, 1025773, 1318851, 1465390, 1758468, 2051546, 2198085, 2637702, 2930780, 3077319, 4103092, 4396170, 5128865, 5275404, 6154638, 6594255, 8792340, 9231957, 10257730, 12309276, 13188510, 15386595, 18463914, 20515460, 26377020, 30773190, 36927828, 46159785, 61546380, 92319570, 184639140]

約数ペア:

[(1, 184639140), (2, 92319570), (3, 61546380), (4, 46159785), (5, 36927828), (6, 30773190), (7, 26377020), (9, 20515460), (10, 18463914), (12, 15386595), (14, 13188510), (15, 12309276), (18, 10257730), (20, 9231957), (21, 8792340), (28, 6594255), (30, 6154638), (35, 5275404), (36, 5128865), (42, 4396170), (45, 4103092), (60, 3077319), (63, 2930780), (70, 2637702), (84, 2198085), (90, 2051546), (105, 1758468), (126, 1465390), (140, 1318851), (180, 1025773), (210, 879234), (252, 732695), (315, 586156), (420, 439617), (630, 293078), (1260, 146539)]