8658780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 27687744

約数和(自身を除く): 19028964

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, 653, 663, 780, 884, 1020, 1105, 1306, 1326, 1959, 2210, 2612, 2652, 3265, 3315, 3918, 4420, 6530, 6630, 7836, 8489, 9795, 11101, 13060, 13260, 16978, 19590, 22202, 25467, 33303, 33956, 39180, 42445, 44404, 50934, 55505, 66606, 84890, 101868, 111010, 127335, 133212, 144313, 166515, 169780, 222020, 254670, 288626, 333030, 432939, 509340, 577252, 666060, 721565, 865878, 1443130, 1731756, 2164695, 2886260, 4329390, 8658780]

約数ペア:

[(1, 8658780), (2, 4329390), (3, 2886260), (4, 2164695), (5, 1731756), (6, 1443130), (10, 865878), (12, 721565), (13, 666060), (15, 577252), (17, 509340), (20, 432939), (26, 333030), (30, 288626), (34, 254670), (39, 222020), (51, 169780), (52, 166515), (60, 144313), (65, 133212), (68, 127335), (78, 111010), (85, 101868), (102, 84890), (130, 66606), (156, 55505), (170, 50934), (195, 44404), (204, 42445), (221, 39180), (255, 33956), (260, 33303), (340, 25467), (390, 22202), (442, 19590), (510, 16978), (653, 13260), (663, 13060), (780, 11101), (884, 9795), (1020, 8489), (1105, 7836), (1306, 6630), (1326, 6530), (1959, 4420), (2210, 3918), (2612, 3315), (2652, 3265)]