2080784520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{5563}}^1$

素因数の和:6619

約数の個数: 96

約数和(自身を含む): 6770275200

約数和(自身を除く): 4689490680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1039, 2078, 3117, 4156, 5195, 5563, 6234, 8312, 9351, 10390, 11126, 12468, 15585, 16689, 18702, 20780, 22252, 24936, 27815, 31170, 33378, 37404, 41560, 44504, 46755, 50067, 55630, 62340, 66756, 74808, 83445, 93510, 100134, 111260, 124680, 133512, 166890, 187020, 200268, 222520, 250335, 333780, 374040, 400536, 500670, 667560, 1001340, 2002680, 5779957, 11559914, 17339871, 23119828, 28899785, 34679742, 46239656, 52019613, 57799570, 69359484, 86699355, 104039226, 115599140, 138718968, 173398710, 208078452, 231198280, 260098065, 346797420, 416156904, 520196130, 693594840, 1040392260, 2080784520]

約数ペア:

[(1, 2080784520), (2, 1040392260), (3, 693594840), (4, 520196130), (5, 416156904), (6, 346797420), (8, 260098065), (9, 231198280), (10, 208078452), (12, 173398710), (15, 138718968), (18, 115599140), (20, 104039226), (24, 86699355), (30, 69359484), (36, 57799570), (40, 52019613), (45, 46239656), (60, 34679742), (72, 28899785), (90, 23119828), (120, 17339871), (180, 11559914), (360, 5779957), (1039, 2002680), (2078, 1001340), (3117, 667560), (4156, 500670), (5195, 400536), (5563, 374040), (6234, 333780), (8312, 250335), (9351, 222520), (10390, 200268), (11126, 187020), (12468, 166890), (15585, 133512), (16689, 124680), (18702, 111260), (20780, 100134), (22252, 93510), (24936, 83445), (27815, 74808), (31170, 66756), (33378, 62340), (37404, 55630), (41560, 50067), (44504, 46755)]