2890587960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617647}}^1$

素因数の和:617677

約数の個数: 96

約数和(自身を含む): 10117074240

約数和(自身を除く): 7226486280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 617647, 1235294, 1852941, 2470588, 3088235, 3705882, 4941176, 5558823, 6176470, 7411764, 8029411, 9264705, 11117646, 12352940, 14823528, 16058822, 18529410, 22235292, 24088233, 24705880, 27794115, 32117644, 37058820, 40147055, 44470584, 48176466, 55588230, 64235288, 72264699, 74117640, 80294110, 96352932, 111176460, 120441165, 144529398, 160588220, 192705864, 222352920, 240882330, 289058796, 321176440, 361323495, 481764660, 578117592, 722646990, 963529320, 1445293980, 2890587960]

約数ペア:

[(1, 2890587960), (2, 1445293980), (3, 963529320), (4, 722646990), (5, 578117592), (6, 481764660), (8, 361323495), (9, 321176440), (10, 289058796), (12, 240882330), (13, 222352920), (15, 192705864), (18, 160588220), (20, 144529398), (24, 120441165), (26, 111176460), (30, 96352932), (36, 80294110), (39, 74117640), (40, 72264699), (45, 64235288), (52, 55588230), (60, 48176466), (65, 44470584), (72, 40147055), (78, 37058820), (90, 32117644), (104, 27794115), (117, 24705880), (120, 24088233), (130, 22235292), (156, 18529410), (180, 16058822), (195, 14823528), (234, 12352940), (260, 11117646), (312, 9264705), (360, 8029411), (390, 7411764), (468, 6176470), (520, 5558823), (585, 4941176), (780, 3705882), (936, 3088235), (1170, 2470588), (1560, 1852941), (2340, 1235294), (4680, 617647)]