16051140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12761

約数の個数: 72

約数和(自身を含む): 55648320

約数和(自身を除く): 39597180

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, 12739, 25478, 38217, 50956, 63695, 76434, 89173, 114651, 127390, 152868, 178346, 191085, 229302, 254780, 267519, 356692, 382170, 445865, 458604, 535038, 573255, 764340, 802557, 891730, 1070076, 1146510, 1337595, 1605114, 1783460, 2293020, 2675190, 3210228, 4012785, 5350380, 8025570, 16051140]

約数ペア:

[(1, 16051140), (2, 8025570), (3, 5350380), (4, 4012785), (5, 3210228), (6, 2675190), (7, 2293020), (9, 1783460), (10, 1605114), (12, 1337595), (14, 1146510), (15, 1070076), (18, 891730), (20, 802557), (21, 764340), (28, 573255), (30, 535038), (35, 458604), (36, 445865), (42, 382170), (45, 356692), (60, 267519), (63, 254780), (70, 229302), (84, 191085), (90, 178346), (105, 152868), (126, 127390), (140, 114651), (180, 89173), (210, 76434), (252, 63695), (315, 50956), (420, 38217), (630, 25478), (1260, 12739)]