2141160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 7344000

約数和(自身を除く): 5202840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2549, 5098, 7647, 10196, 12745, 15294, 17843, 20392, 25490, 30588, 35686, 38235, 50980, 53529, 61176, 71372, 76470, 89215, 101960, 107058, 142744, 152940, 178430, 214116, 267645, 305880, 356860, 428232, 535290, 713720, 1070580, 2141160]

約数ペア:

[(1, 2141160), (2, 1070580), (3, 713720), (4, 535290), (5, 428232), (6, 356860), (7, 305880), (8, 267645), (10, 214116), (12, 178430), (14, 152940), (15, 142744), (20, 107058), (21, 101960), (24, 89215), (28, 76470), (30, 71372), (35, 61176), (40, 53529), (42, 50980), (56, 38235), (60, 35686), (70, 30588), (84, 25490), (105, 20392), (120, 17843), (140, 15294), (168, 12745), (210, 10196), (280, 7647), (420, 5098), (840, 2549)]