8126782740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1962991}}^1$

素因数の和:1963029

約数の個数: 72

約数和(自身を含む): 25723047168

約数和(自身を除く): 17596264428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 1962991, 3925982, 5888973, 7851964, 9814955, 11777946, 17666919, 19629910, 23555892, 29444865, 35333838, 39259820, 45148793, 58889730, 70667676, 88334595, 90297586, 117779460, 135446379, 176669190, 180595172, 225743965, 270892758, 353338380, 406339137, 451487930, 541785516, 677231895, 812678274, 902975860, 1354463790, 1625356548, 2031695685, 2708927580, 4063391370, 8126782740]

約数ペア:

[(1, 8126782740), (2, 4063391370), (3, 2708927580), (4, 2031695685), (5, 1625356548), (6, 1354463790), (9, 902975860), (10, 812678274), (12, 677231895), (15, 541785516), (18, 451487930), (20, 406339137), (23, 353338380), (30, 270892758), (36, 225743965), (45, 180595172), (46, 176669190), (60, 135446379), (69, 117779460), (90, 90297586), (92, 88334595), (115, 70667676), (138, 58889730), (180, 45148793), (207, 39259820), (230, 35333838), (276, 29444865), (345, 23555892), (414, 19629910), (460, 17666919), (690, 11777946), (828, 9814955), (1035, 7851964), (1380, 5888973), (2070, 3925982), (4140, 1962991)]