25007181960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20963}}^1\times {\mathrm{9941}}^1$

素因数の和:30918

約数の個数: 64

約数和(自身を含む): 75032671680

約数和(自身を除く): 50025489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9941, 19882, 20963, 29823, 39764, 41926, 49705, 59646, 62889, 79528, 83852, 99410, 104815, 119292, 125778, 149115, 167704, 198820, 209630, 238584, 251556, 298230, 314445, 397640, 419260, 503112, 596460, 628890, 838520, 1192920, 1257780, 2515560, 208393183, 416786366, 625179549, 833572732, 1041965915, 1250359098, 1667145464, 2083931830, 2500718196, 3125897745, 4167863660, 5001436392, 6251795490, 8335727320, 12503590980, 25007181960]

約数ペア:

[(1, 25007181960), (2, 12503590980), (3, 8335727320), (4, 6251795490), (5, 5001436392), (6, 4167863660), (8, 3125897745), (10, 2500718196), (12, 2083931830), (15, 1667145464), (20, 1250359098), (24, 1041965915), (30, 833572732), (40, 625179549), (60, 416786366), (120, 208393183), (9941, 2515560), (19882, 1257780), (20963, 1192920), (29823, 838520), (39764, 628890), (41926, 596460), (49705, 503112), (59646, 419260), (62889, 397640), (79528, 314445), (83852, 298230), (99410, 251556), (104815, 238584), (119292, 209630), (125778, 198820), (149115, 167704)]