12815460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1482

約数の個数: 108

約数和(自身を含む): 45251388

約数和(自身を除く): 32435928

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1453, 1470, 1764, 2205, 2906, 2940, 4359, 4410, 5812, 7265, 8718, 8820, 10171, 13077, 14530, 17436, 20342, 21795, 26154, 29060, 30513, 40684, 43590, 50855, 52308, 61026, 65385, 71197, 87180, 91539, 101710, 122052, 130770, 142394, 152565, 183078, 203420, 213591, 261540, 284788, 305130, 355985, 366156, 427182, 457695, 610260, 640773, 711970, 854364, 915390, 1067955, 1281546, 1423940, 1830780, 2135910, 2563092, 3203865, 4271820, 6407730, 12815460]

約数ペア:

[(1, 12815460), (2, 6407730), (3, 4271820), (4, 3203865), (5, 2563092), (6, 2135910), (7, 1830780), (9, 1423940), (10, 1281546), (12, 1067955), (14, 915390), (15, 854364), (18, 711970), (20, 640773), (21, 610260), (28, 457695), (30, 427182), (35, 366156), (36, 355985), (42, 305130), (45, 284788), (49, 261540), (60, 213591), (63, 203420), (70, 183078), (84, 152565), (90, 142394), (98, 130770), (105, 122052), (126, 101710), (140, 91539), (147, 87180), (180, 71197), (196, 65385), (210, 61026), (245, 52308), (252, 50855), (294, 43590), (315, 40684), (420, 30513), (441, 29060), (490, 26154), (588, 21795), (630, 20342), (735, 17436), (882, 14530), (980, 13077), (1260, 10171), (1453, 8820), (1470, 8718), (1764, 7265), (2205, 5812), (2906, 4410), (2940, 4359)]