72146340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57259}}^1$

素因数の和:57281

約数の個数: 72

約数和(自身を含む): 250111680

約数和(自身を除く): 177965340

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, 57259, 114518, 171777, 229036, 286295, 343554, 400813, 515331, 572590, 687108, 801626, 858885, 1030662, 1145180, 1202439, 1603252, 1717770, 2004065, 2061324, 2404878, 2576655, 3435540, 3607317, 4008130, 4809756, 5153310, 6012195, 7214634, 8016260, 10306620, 12024390, 14429268, 18036585, 24048780, 36073170, 72146340]

約数ペア:

[(1, 72146340), (2, 36073170), (3, 24048780), (4, 18036585), (5, 14429268), (6, 12024390), (7, 10306620), (9, 8016260), (10, 7214634), (12, 6012195), (14, 5153310), (15, 4809756), (18, 4008130), (20, 3607317), (21, 3435540), (28, 2576655), (30, 2404878), (35, 2061324), (36, 2004065), (42, 1717770), (45, 1603252), (60, 1202439), (63, 1145180), (70, 1030662), (84, 858885), (90, 801626), (105, 687108), (126, 572590), (140, 515331), (180, 400813), (210, 343554), (252, 286295), (315, 229036), (420, 171777), (630, 114518), (1260, 57259)]