8427785160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{26981}}^1$

素因数の和:27151

約数の個数: 128

約数和(自身を含む): 26809315200

約数和(自身を除く): 18381530040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 274, 285, 380, 411, 456, 548, 570, 685, 760, 822, 1096, 1140, 1370, 1644, 2055, 2280, 2603, 2740, 3288, 4110, 5206, 5480, 7809, 8220, 10412, 13015, 15618, 16440, 20824, 26030, 26981, 31236, 39045, 52060, 53962, 62472, 78090, 80943, 104120, 107924, 134905, 156180, 161886, 215848, 269810, 312360, 323772, 404715, 512639, 539620, 647544, 809430, 1025278, 1079240, 1537917, 1618860, 2050556, 2563195, 3075834, 3237720, 3696397, 4101112, 5126390, 6151668, 7392794, 7689585, 10252780, 11089191, 12303336, 14785588, 15379170, 18481985, 20505560, 22178382, 29571176, 30758340, 36963970, 44356764, 55445955, 61516680, 70231543, 73927940, 88713528, 110891910, 140463086, 147855880, 210694629, 221783820, 280926172, 351157715, 421389258, 443567640, 561852344, 702315430, 842778516, 1053473145, 1404630860, 1685557032, 2106946290, 2809261720, 4213892580, 8427785160]

約数ペア:

[(1, 8427785160), (2, 4213892580), (3, 2809261720), (4, 2106946290), (5, 1685557032), (6, 1404630860), (8, 1053473145), (10, 842778516), (12, 702315430), (15, 561852344), (19, 443567640), (20, 421389258), (24, 351157715), (30, 280926172), (38, 221783820), (40, 210694629), (57, 147855880), (60, 140463086), (76, 110891910), (95, 88713528), (114, 73927940), (120, 70231543), (137, 61516680), (152, 55445955), (190, 44356764), (228, 36963970), (274, 30758340), (285, 29571176), (380, 22178382), (411, 20505560), (456, 18481985), (548, 15379170), (570, 14785588), (685, 12303336), (760, 11089191), (822, 10252780), (1096, 7689585), (1140, 7392794), (1370, 6151668), (1644, 5126390), (2055, 4101112), (2280, 3696397), (2603, 3237720), (2740, 3075834), (3288, 2563195), (4110, 2050556), (5206, 1618860), (5480, 1537917), (7809, 1079240), (8220, 1025278), (10412, 809430), (13015, 647544), (15618, 539620), (16440, 512639), (20824, 404715), (26030, 323772), (26981, 312360), (31236, 269810), (39045, 215848), (52060, 161886), (53962, 156180), (62472, 134905), (78090, 107924), (80943, 104120)]