392700420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103889}}^1$

素因数の和:103914

約数の個数: 96

約数和(自身を含む): 1396281600

約数和(自身を除く): 1003581180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 103889, 207778, 311667, 415556, 519445, 623334, 727223, 935001, 1038890, 1246668, 1454446, 1558335, 1870002, 2077780, 2181669, 2805003, 2908892, 3116670, 3636115, 3740004, 4363338, 4675005, 5610006, 6233340, 6545007, 7272230, 8726676, 9350010, 10908345, 11220012, 13090014, 14025015, 14544460, 18700020, 19635021, 21816690, 26180028, 28050030, 32725035, 39270042, 43633380, 56100060, 65450070, 78540084, 98175105, 130900140, 196350210, 392700420]

約数ペア:

[(1, 392700420), (2, 196350210), (3, 130900140), (4, 98175105), (5, 78540084), (6, 65450070), (7, 56100060), (9, 43633380), (10, 39270042), (12, 32725035), (14, 28050030), (15, 26180028), (18, 21816690), (20, 19635021), (21, 18700020), (27, 14544460), (28, 14025015), (30, 13090014), (35, 11220012), (36, 10908345), (42, 9350010), (45, 8726676), (54, 7272230), (60, 6545007), (63, 6233340), (70, 5610006), (84, 4675005), (90, 4363338), (105, 3740004), (108, 3636115), (126, 3116670), (135, 2908892), (140, 2805003), (180, 2181669), (189, 2077780), (210, 1870002), (252, 1558335), (270, 1454446), (315, 1246668), (378, 1038890), (420, 935001), (540, 727223), (630, 623334), (756, 519445), (945, 415556), (1260, 311667), (1890, 207778), (3780, 103889)]