5780340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 18574920

約数和(自身を除く): 12794580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 1889, 3060, 3778, 5667, 7556, 9445, 11334, 17001, 18890, 22668, 28335, 32113, 34002, 37780, 56670, 64226, 68004, 85005, 96339, 113340, 128452, 160565, 170010, 192678, 289017, 321130, 340020, 385356, 481695, 578034, 642260, 963390, 1156068, 1445085, 1926780, 2890170, 5780340]

約数ペア:

[(1, 5780340), (2, 2890170), (3, 1926780), (4, 1445085), (5, 1156068), (6, 963390), (9, 642260), (10, 578034), (12, 481695), (15, 385356), (17, 340020), (18, 321130), (20, 289017), (30, 192678), (34, 170010), (36, 160565), (45, 128452), (51, 113340), (60, 96339), (68, 85005), (85, 68004), (90, 64226), (102, 56670), (153, 37780), (170, 34002), (180, 32113), (204, 28335), (255, 22668), (306, 18890), (340, 17001), (510, 11334), (612, 9445), (765, 7556), (1020, 5667), (1530, 3778), (1889, 3060)]