1290805320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1536673}}^1$

素因数の和:1536694

約数の個数: 64

約数和(自身を含む): 4425621120

約数和(自身を除く): 3134815800

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, 1536673, 3073346, 4610019, 6146692, 7683365, 9220038, 10756711, 12293384, 15366730, 18440076, 21513422, 23050095, 30733460, 32270133, 36880152, 43026844, 46100190, 53783555, 61466920, 64540266, 86053688, 92200380, 107567110, 129080532, 161350665, 184400760, 215134220, 258161064, 322701330, 430268440, 645402660, 1290805320]

約数ペア:

[(1, 1290805320), (2, 645402660), (3, 430268440), (4, 322701330), (5, 258161064), (6, 215134220), (7, 184400760), (8, 161350665), (10, 129080532), (12, 107567110), (14, 92200380), (15, 86053688), (20, 64540266), (21, 61466920), (24, 53783555), (28, 46100190), (30, 43026844), (35, 36880152), (40, 32270133), (42, 30733460), (56, 23050095), (60, 21513422), (70, 18440076), (84, 15366730), (105, 12293384), (120, 10756711), (140, 9220038), (168, 7683365), (210, 6146692), (280, 4610019), (420, 3073346), (840, 1536673)]