67809420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17964

約数の個数: 96

約数和(自身を含む): 241113600

約数和(自身を除く): 173304180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17939, 35878, 53817, 71756, 89695, 107634, 125573, 161451, 179390, 215268, 251146, 269085, 322902, 358780, 376719, 484353, 502292, 538170, 627865, 645804, 753438, 807255, 968706, 1076340, 1130157, 1255730, 1506876, 1614510, 1883595, 1937412, 2260314, 2421765, 2511460, 3229020, 3390471, 3767190, 4520628, 4843530, 5650785, 6780942, 7534380, 9687060, 11301570, 13561884, 16952355, 22603140, 33904710, 67809420]

約数ペア:

[(1, 67809420), (2, 33904710), (3, 22603140), (4, 16952355), (5, 13561884), (6, 11301570), (7, 9687060), (9, 7534380), (10, 6780942), (12, 5650785), (14, 4843530), (15, 4520628), (18, 3767190), (20, 3390471), (21, 3229020), (27, 2511460), (28, 2421765), (30, 2260314), (35, 1937412), (36, 1883595), (42, 1614510), (45, 1506876), (54, 1255730), (60, 1130157), (63, 1076340), (70, 968706), (84, 807255), (90, 753438), (105, 645804), (108, 627865), (126, 538170), (135, 502292), (140, 484353), (180, 376719), (189, 358780), (210, 322902), (252, 269085), (270, 251146), (315, 215268), (378, 179390), (420, 161451), (540, 125573), (630, 107634), (756, 89695), (945, 71756), (1260, 53817), (1890, 35878), (3780, 17939)]