7150920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{8513}}^1$

素因数の和:8534

約数の個数: 64

約数和(自身を含む): 24520320

約数和(自身を除く): 17369400

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, 8513, 17026, 25539, 34052, 42565, 51078, 59591, 68104, 85130, 102156, 119182, 127695, 170260, 178773, 204312, 238364, 255390, 297955, 340520, 357546, 476728, 510780, 595910, 715092, 893865, 1021560, 1191820, 1430184, 1787730, 2383640, 3575460, 7150920]

約数ペア:

[(1, 7150920), (2, 3575460), (3, 2383640), (4, 1787730), (5, 1430184), (6, 1191820), (7, 1021560), (8, 893865), (10, 715092), (12, 595910), (14, 510780), (15, 476728), (20, 357546), (21, 340520), (24, 297955), (28, 255390), (30, 238364), (35, 204312), (40, 178773), (42, 170260), (56, 127695), (60, 119182), (70, 102156), (84, 85130), (105, 68104), (120, 59591), (140, 51078), (168, 42565), (210, 34052), (280, 25539), (420, 17026), (840, 8513)]