4413038940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{25889}}^1$

素因数の和:26851

約数の個数: 72

約数和(自身を含む): 13400871120

約数和(自身を除く): 8987832180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 947, 1894, 2841, 3788, 4735, 5682, 8523, 9470, 11364, 14205, 17046, 18940, 25889, 28410, 34092, 42615, 51778, 56820, 77667, 85230, 103556, 129445, 155334, 170460, 233001, 258890, 310668, 388335, 466002, 517780, 776670, 932004, 1165005, 1553340, 2330010, 4660020, 24516883, 49033766, 73550649, 98067532, 122584415, 147101298, 220651947, 245168830, 294202596, 367753245, 441303894, 490337660, 735506490, 882607788, 1103259735, 1471012980, 2206519470, 4413038940]

約数ペア:

[(1, 4413038940), (2, 2206519470), (3, 1471012980), (4, 1103259735), (5, 882607788), (6, 735506490), (9, 490337660), (10, 441303894), (12, 367753245), (15, 294202596), (18, 245168830), (20, 220651947), (30, 147101298), (36, 122584415), (45, 98067532), (60, 73550649), (90, 49033766), (180, 24516883), (947, 4660020), (1894, 2330010), (2841, 1553340), (3788, 1165005), (4735, 932004), (5682, 776670), (8523, 517780), (9470, 466002), (11364, 388335), (14205, 310668), (17046, 258890), (18940, 233001), (25889, 170460), (28410, 155334), (34092, 129445), (42615, 103556), (51778, 85230), (56820, 77667)]