8499660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 27179712

約数和(自身を除く): 18680052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 641, 663, 780, 884, 1020, 1105, 1282, 1326, 1923, 2210, 2564, 2652, 3205, 3315, 3846, 4420, 6410, 6630, 7692, 8333, 9615, 10897, 12820, 13260, 16666, 19230, 21794, 24999, 32691, 33332, 38460, 41665, 43588, 49998, 54485, 65382, 83330, 99996, 108970, 124995, 130764, 141661, 163455, 166660, 217940, 249990, 283322, 326910, 424983, 499980, 566644, 653820, 708305, 849966, 1416610, 1699932, 2124915, 2833220, 4249830, 8499660]

約数ペア:

[(1, 8499660), (2, 4249830), (3, 2833220), (4, 2124915), (5, 1699932), (6, 1416610), (10, 849966), (12, 708305), (13, 653820), (15, 566644), (17, 499980), (20, 424983), (26, 326910), (30, 283322), (34, 249990), (39, 217940), (51, 166660), (52, 163455), (60, 141661), (65, 130764), (68, 124995), (78, 108970), (85, 99996), (102, 83330), (130, 65382), (156, 54485), (170, 49998), (195, 43588), (204, 41665), (221, 38460), (255, 33332), (260, 32691), (340, 24999), (390, 21794), (442, 19230), (510, 16666), (641, 13260), (663, 12820), (780, 10897), (884, 9615), (1020, 8333), (1105, 7692), (1282, 6630), (1326, 6410), (1923, 4420), (2210, 3846), (2564, 3315), (2652, 3205)]