22438920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26734

約数の個数: 64

約数和(自身を含む): 76936320

約数和(自身を除く): 54497400

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, 26713, 53426, 80139, 106852, 133565, 160278, 186991, 213704, 267130, 320556, 373982, 400695, 534260, 560973, 641112, 747964, 801390, 934955, 1068520, 1121946, 1495928, 1602780, 1869910, 2243892, 2804865, 3205560, 3739820, 4487784, 5609730, 7479640, 11219460, 22438920]

約数ペア:

[(1, 22438920), (2, 11219460), (3, 7479640), (4, 5609730), (5, 4487784), (6, 3739820), (7, 3205560), (8, 2804865), (10, 2243892), (12, 1869910), (14, 1602780), (15, 1495928), (20, 1121946), (21, 1068520), (24, 934955), (28, 801390), (30, 747964), (35, 641112), (40, 560973), (42, 534260), (56, 400695), (60, 373982), (70, 320556), (84, 267130), (105, 213704), (120, 186991), (140, 160278), (168, 133565), (210, 106852), (280, 80139), (420, 53426), (840, 26713)]